Showing posts with label DIY Articles. Show all posts
Showing posts with label DIY Articles. Show all posts

Saturday, October 4, 2025

DIY Electronics Salvage Hack: Fast & Cheap Way to Desolder and Reuse Components with a ZTX Solder Pot (NEODIY Review & Tutorial)


Introduction

If you love DIY electronics, you’ve probably come across old circuit boards full of valuable components just waiting to be reused. From capacitors and resistors to IC chips and transistors — many of these parts can still work perfectly! Instead of letting them go to waste, you can easily salvage electronic components using a ZTX solder pot — one of the fastest and easiest ways to desolder multiple parts at once.

In this post, we’ll show you how to salvage components from old boards using a cheap solder pot, plus a few tips, reviews, and hacks to make your salvaging experience efficient and safe.


Why Salvage Old Electronics?

Old circuit boards — from power supplies, PSUs, radios, and even obsolete machines — often contain rare and valuable electronic parts. Some vintage transistors, ICs, and relays are no longer produced but are still highly sought-after by hobbyists and repair technicians.

By learning how to remove and reuse parts, you not only save money but also help reduce e-waste. It’s a win-win for both your wallet and the planet!


What You’ll Need (DIY Salvage Kit)

To get started, gather the following tools and materials:

  • ZTX Solder Pot (or similar small tin melting pot)

  • Tweezers and pliers

  • Heat-resistant gloves and safety glasses

  • Old circuit boards or scrap electronics

  • Flux and solder wick (optional for cleaning)

  • Container for sorted components

This simple DIY desoldering kit is all you need to remove components fast from through-hole and surface mount (SMD) boards.


How to Use a Solder Pot (Step-by-Step Tutorial)

  1. Heat the Solder Pot
    Plug in your ZTX solder pot and let the solder melt completely. The molten tin acts like a pool for quick desoldering.

  2. Prepare the Board
    Cut your old circuit board into smaller sections. Focus on areas with valuable parts like ICs, transistors, or relays.

  3. Dip and Desolder
    Hold the board with pliers and briefly dip the soldered side into the molten tin. Within seconds, the solder will melt, and the components will loosen.

  4. Remove and Sort Components
    Use tweezers to lift the parts out quickly before the solder solidifies. Place them into sorted containers for resistors, capacitors, chips, and switches.

  5. Clean and Test
    After salvaging, clean each component with isopropyl alcohol and test them with a multimeter before reusing them in your next project.


Why Use a Solder Pot?

Compared to traditional soldering irons or heat guns, a solder pot offers:

  • Speed – Desolder multiple pins in seconds.

  • Ease – Perfect for beginners and pros.

  • Efficiency – Ideal for removing SMD and through-hole parts.

  • Value – Salvage hundreds of components from scrap boards easily.

This makes it one of the best and fastest ways to desolder parts from old electronics — truly a game-changer for DIYers.


ZTX Solder Pot Review (NEODIY YouTube Video)

The ZTX Solder Pot is compact, heats up quickly, and can handle small-to-medium boards without issue. It’s affordable, durable, and perfect for DIY salvage projects.

You can check out the NEODIY YouTube video tutorial for a detailed how-to guide showing this tool in action — removing SMD chips, resistors, and capacitors effortlessly.


Where to Find Salvaged Parts

Here are some great sources for salvage boards and components:

  • Old computer PSUs, routers, or motherboards

  • Junk or scrap electronics markets

  • Broken home appliances (TVs, radios, DVD players)

  • Discarded industrial control boards

Many of these contain rare and valuable parts — perfect for repair projects or DIY inventions.


Conclusion

With a simple solder pot, you can salvage hundreds of reusable electronic components — cheaply, quickly, and safely. Whether you’re a hobbyist, student, or repair enthusiast, learning how to desolder and reuse parts is a must-have skill in your DIY electronics toolkit.

If you’re ready to try it yourself, check out the ZTX solder pot review and NEODIY YouTube tutorial to see how easy and fast it can be to bring old boards back to life!

Friday, October 3, 2025

Perodua Alza Gearbox AT Symbol Blinking | Gear D Tak Jalan & Gear P Susah Start – Punca & Cara Baiki

Perodua Alza AT Symbol Berkelip? Gear D Tak Jalan & Gear P Susah Nak Start

Ramai pemilik Perodua Alza menghadapi masalah bila lampu AT (Automatic Transmission) symbol menyala atau berkelip di dashboard. Bila gear D tak boleh masuk, atau gear P susah nak start, ia pasti menimbulkan rasa risau. Masalah ini bukan sahaja berlaku pada Alza, malah pada model lain seperti Myvi, Bezza, Axia, Ativa, Kembara, dan Avanza.

Dalam artikel ini, kita akan bincangkan punca, simptom, cara scan code, dan cara baiki (DIY atau hantar service) supaya anda faham apa yang berlaku pada kereta anda.


⚠️ Simptom Masalah Gearbox AT Symbol

  • AT light / symbol blinking (berkelip) di dashboard

  • Gear D tak boleh jalan / tak masuk

  • Gear P susah nak start

  • Kereta terasa menyentap (sentap) bila tukar gear

  • Kadang-kadang engine hidup tapi gear tak respon


🔍 Punca Masalah

Masalah ini biasanya berkaitan dengan sistem automatic transmission (auto gearbox). Antara punca yang biasa ialah:

  1. Speed Sensor (Input/Output) rosak

    • Bila sensor tak baca dengan betul, ECU akan hantar signal error → AT light berkelip.

  2. Masalah Wiring atau Connector longgar

    • Wayar putus / connector tercabut boleh buat gearbox tak detect gear.

  3. ATF (Automatic Transmission Fluid) kotor atau kurang

    • Minyak gearbox lama boleh sebabkan gear menyentap atau tak jalan.

  4. Fault Code dalam ECU

    • Bila ada error, AT lampu akan menyala → perlu buat scan code guna OBD.

  5. Gearbox rosak / komponen dalam haus

    • Kalau kereta tahun lama (contoh Alza 2005, 2010, 2014), komponen dalam gearbox mungkin haus.


🛠️ Apa Yang Perlu Buat (What To Do)

  • Scan Code (OBD2 scanner / hantar bengkel) → baca fault code sensor.

  • Check ATF → pastikan minyak gearbox cukup & tukar jika kotor.

  • Periksa Wiring & Fuse → DIY check jika ada wayar longgar atau putus.

  • Service di Bengkel → kalau DIY tak selesai, hantar ke bengkel automotif untuk check lebih detail.


📹 Rujukan Video (DIY / Pengalaman)

Ramai pengguna share pengalaman mereka di YouTube (contoh channel Neodiy) tentang cara DIY baiki masalah AT light berkelip pada kereta Perodua. Video-video ini boleh jadi panduan untuk faham simptom & cara baiki.


❓ Bolehkah Drive Dengan AT Symbol Menyala?

Tidak digalakkan. Bila lampu AT menyala, gearbox mungkin dalam mode selamat (fail-safe mode) → risiko kerosakan lebih teruk kalau terus drive. Sebaiknya, scan code & baiki segera.


✅ Kesimpulan

Masalah Perodua Alza AT Symbol blinking / gear D tak jalan / gear P susah nak start selalunya berpunca daripada speed sensor, wiring, atau ATF kotor. Jangan biarkan masalah ini berlarutan sebab ia boleh merosakkan gearbox sepenuhnya.

👉 Tip: Buat servis berkala, tukar ATF ikut jadual, dan scan fault code bila lampu indikator gearbox menyala.

Thursday, October 2, 2025

Panalux Air Cooler Malaysia Review | Cheap Portable AC & Fan Test PAC-148 | Best Budget Aircond Alternative?

Introduction

If you’re searching for a cheap, affordable, and budget-friendly air cooler in Malaysia, the Panalux PAC-148 portable air cooler has been gaining attention. Many ask: Is it good? Does it really feel like an aircond? In this review, we’ll cover the performance test, cooling method, noise level, and value for money of this viral and trending Panalux cooler in 2025.

This blog is part of the NeoDIY YouTube video reviews series where we test home appliances, fans, and air conditioning alternatives in real-world conditions.


Design & Build Quality

The Panalux PAC-148 looks like a mix between a tower fan and a mini portable aircond. It’s compact, easy to move around, and suitable for bedrooms, small living rooms, or office spaces in Malaysia.

  • Lightweight & portable → easy to shift from room to room.

  • Modern tower design → slim and space-saving.

  • Water tank system → supports evaporative cooling with ice packs for a stronger “aircond” feel.


Performance & Cooling Test

During our cooling test in Kuching, Malaysia, the Panalux PAC-148 delivered:

  • Strong airflow (kipas kuat & laju angin) → comparable to Mikachi or Ozora coolers.

  • Cold breeze with ice water → feels sejuk, though not as cold as a real air conditioner.

  • Multiple modes → normal fan, evaporative cooling, and swing for wider coverage.

  • Noise level → relatively quiet in low mode, slightly louder on high fan speed.

✅ Best for small rooms, bedrooms, or personal space cooling.
❌ Not effective for large rooms compared to a real AC (aircond).


Energy Efficiency

Unlike traditional air conditioners, the Panalux PAC-148 consumes much less electricity. It’s a low-cost cooling solution under $100, making it an excellent choice for budget-conscious households.

  • Affordable running cost → much cheaper than a split aircond.

  • Eco-friendly evaporative method → no harmful refrigerant gases.

  • Good for daily use in Malaysia’s hot and humid weather.


Comparisons – Panalux vs Other Brands

  • Mikachi & Ozora Coolers → similar price range, but Panalux PAC-148 has a sleeker tower design.

  • Traditional Fan (Kipas) → Panalux is stronger and provides colder air when using water/ice.

  • Portable AC units → real portable air conditioners are much more powerful but cost 5x more and consume more electricity.


Pros & Cons

Pros ✅

  • Cheap & budget-friendly (murah)

  • Portable & lightweight

  • Cold air with water/ice packs

  • Strong fan speed (kipas kuat, angin laju)

  • Energy-efficient & eco-friendly

  • Good for small rooms, bedrooms, offices

Cons ❌

  • Not as cold as a real aircond

  • Less effective in large rooms

  • Needs water refills for best performance


Price & Availability in Malaysia

The Panalux PAC-148 portable air cooler is available in Malaysia online and offline stores, often priced under RM400 (~USD $100). For those in Kuching, Sarawak, it’s sold by multiple appliance shops and often bundled with extra cooling packs.


Conclusion

The Panalux PAC-148 air cooler is one of the best cheap cooling solutions in Malaysia for 2025. While it’s not a full replacement for an aircond, it’s powerful, portable, affordable, and energy-efficient, making it perfect for bedrooms, small living rooms, and office spaces.

If you’re on a budget and want a cooler, stronger alternative to a normal fan, the Panalux PAC-148 is a good value-for-money choice.

For a full unboxing, performance test, and noise level review, check out the NeoDIY YouTube video review where we compare it against Mikachi, Ozora, and other budget air coolers.

Best Epson Ecotank L8050 Printer Review 2025 | 6-Color Photo Printing Test, Quality & Price in Malaysia

Introduction

Looking for the best printer for color printing, photos, art prints, or business use in 2025? The Epson Ecotank L8050 stands out as one of the top-rated inkjet printers with its 6-color ink tank system designed for high-resolution, borderless photo printing.

In this review, we’ll cover the L8050 print quality test, features, pros and cons, and why it’s a smart choice for home, office, students, teachers, and small businesses in Malaysia, including those in Kuching, Sarawak.


Why Choose the Epson L8050 Ecotank Printer?

  • 6-color printing system → delivers richer tones and professional-quality prints.

  • EcoTank / Smartank system → refillable ink tanks save costs compared to cartridges.

  • High-resolution HD printing → ideal for photos, posters, stickers, and art prints.

  • Borderless printing → perfect for photography and design projects.

  • Wireless connectivity → supports Wi-Fi, Wi-Fi Direct, and USB.

  • Eco-friendly & cost-saving → uses CISS (Continuous Ink Supply System) technology.


Print Quality Test & Comparison

When tested, the Epson L8050 produced:

  • Sharp black and white documents for school, office, and business purposes.

  • Smooth and vibrant colours for posters, stickers, and HD photo prints.

  • Consistent results in both matte and glossy papers.

  • Borderless printing up to A4, ideal for photographers and artists.

Compared to other cheap inkjet printers, the L8050 Ecotank is a long-term investment that saves money on ink while delivering professional-grade output.


Who is This Printer For?

  • Students & Teachers → affordable cost per page, great for assignments and teaching materials.

  • Home & Family Use → easy to use, wireless printing, eco-friendly.

  • Small Businesses → ideal for printing flyers, posters, business documents.

  • Artists & Designers → 6-color system provides accurate color reproduction for art prints and stickers.

  • Photography Enthusiasts → high-resolution borderless prints for albums and display.


Key Specifications – Epson Ecotank L8050

  • Printer Type: 6-color EcoTank inkjet printer

  • Print Quality: Up to 5760 × 1440 dpi

  • Connectivity: Wi-Fi, Wi-Fi Direct, USB

  • Print Size: A4 borderless

  • Supported Media: Plain paper, photo paper, stickers, specialty papers

  • Ink System: EcoTank / Smartank / CISS continuous refill

  • Eco-friendly: Less waste, lower cost per page


Price & Availability in Malaysia (2025)

In Malaysia, the Epson L8050 is competitively priced compared to other megatank and smart tank printers. Prices vary depending on stores and promotions, but it’s considered one of the best cost-saving printers for color and photo printing in 2025.

Popular sellers in Kuching, Sarawak and nationwide offer bundles with ink bottles, making it even more affordable.


Conclusion

The Epson Ecotank L8050 is one of the best 2025 printers for anyone looking for high-quality color and photo printing. With its 6-color ink system, borderless prints, eco-friendly refillable tanks, and wireless connectivity, it is an excellent choice for students, teachers, small businesses, and families in Malaysia.

For a detailed printing test and comparison, check out NeoDIY YouTube videos where the Epson L8050 is reviewed in action with real-world photo and poster prints.

How to Open HP Laptop 14s-cf2xxx and Upgrade RAM from 4GB to 8GB | DIY HP Notebook Disassembly & Memory Replacement Tutorial


Introduction

If you own an HP Laptop 14s-cf2xxx series and feel that the performance is slowing down, one of the easiest and most effective upgrades you can do is to increase the RAM from 4GB to 8GB. This DIY tutorial will guide you step by step on how to open, disassemble, and upgrade the memory of your HP notebook safely. Whether you’re in Malaysia or anywhere else, this how-to guide will help you check compatibility, understand specifications, and improve your laptop’s overall performance.


Why Upgrade RAM from 4GB to 8GB?

  • Better multitasking: 8GB allows you to run more apps without lag.

  • Improved performance: Especially important for budget laptops with Intel i3 processors.

  • Future-proofing: Extends the usable life of your notebook.

  • Affordable upgrade: RAM is one of the cheapest ways to boost speed.


Step-by-Step Tutorial: How to Open and Upgrade HP Laptop 14s-cf2xxx

1. Prepare Tools & Materials

  • Small Phillips screwdriver

  • Plastic prying tool (to avoid scratching the case)

  • Anti-static wrist strap (recommended)

  • Compatible RAM stick (DDR4 SODIMM, 8GB – check HP specifications)


2. Power Off & Safety

  • Shut down your laptop completely.

  • Unplug the charger and all peripherals.

  • Hold down the power button for 10 seconds to discharge residual power.


3. Disassembly – Opening the HP Notebook 14s-cf2xxx

  • Place the laptop upside down on a clean surface.

  • Remove all visible screws from the back panel.

  • Use a prying tool to carefully open and lift the bottom cover.

  • Be gentle to avoid breaking the plastic clips.


4. Locate the RAM Slot

  • The RAM slot is usually near the battery inside.

  • On HP 14s-cf2xxx, you will see one stick installed (4GB).

  • Check the available slots – some models have 1 slot only (replacement), others have 2 slots (upgrade/dual-channel).


5. Replace / Install RAM

  • If 1 slot only: remove the 4GB RAM and replace it with 8GB.

  • If 2 slots: simply add another 4GB stick to make 8GB total.

  • Insert the RAM at a 45-degree angle and push down until it clicks.


6. Reassembly

  • Carefully put the bottom panel back.

  • Tighten all screws.

  • Ensure all clips snap back in place.


7. Check Installation

  • Power on the laptop.

  • Enter BIOS/UEFI (usually F10 or ESC at startup).

  • Check if the new RAM is detected (8GB).

  • Alternatively, in Windows: Right-click This PC > Properties and confirm memory size.


Compatibility & Specifications

  • Type: DDR4 SODIMM

  • Frequency: Check existing stick (usually 2400MHz or 2666MHz for Intel i3 budget laptops).

  • Brands: Crucial, Kingston, Corsair, Adata are reliable.

  • Maximum supported: Some HP 14s models support up to 16GB – check HP official specs before upgrading.


Maintenance Tips

  • Always use matching RAM speed for dual-channel.

  • Avoid static damage by grounding yourself before touching internal parts.

  • Clean dust from vents and fans during disassembly for better cooling.


Conclusion

Upgrading the HP Laptop 14s-cf2xxx RAM from 4GB to 8GB is a simple but highly rewarding DIY project. With just basic tools and the right compatible memory, you can dramatically improve your laptop’s performance for daily tasks, studying, or light productivity.

For a visual teardown tutorial, check out NeoDIY YouTube videos where similar HP notebook disassembly and RAM upgrade demonstrations are shown step by step.

Saturday, September 20, 2025

DIY Guide: How to Install a Ventilation Fan in Difficult Frames

Sometimes the biggest problem with home improvement is not the lack of tools, but the fact that the frame or wall space is not ideal for installation. This is especially true when you want to install a ventilation or exhaust fan in your kitchen, bathroom, toilet, or bedroom. If the size doesn’t match, you’ll need creative DIY solutions to make it work while still ensuring good indoor air circulation.

In this how-to tutorial, we’ll go step by step on different mounting methods and the best practices to achieve a proper fit. Whether you live in a terrace house, flat, or apartment in Malaysia (2025), this guide will help you find a cheap, energy-efficient solution to improve air quality and reduce humidity.


Why Install a Ventilation Fan?

  • Improves Indoor Air Quality – Removes smoke, odor, and excess moisture.

  • Keeps Rooms Cool (rumah sejuk) – Helps air circulation in hot weather.

  • Reduces Noise & Smell – Choose quiet, low-noise extractor fans for comfort.

  • Prevents Mold Growth – Essential in bathrooms and kitchens where dampness is common.

  • Saves Electricity (jimat elektrik) – Modern fans are designed for energy efficiency.


DIY Guide: How to Install a Ventilation Fan in Difficult Frames

1. Measure & Adjust the Frame

If your wall or window frame is smaller or larger than the fan size, you can create a custom mounting board using plywood or PVC sheet. Cut it to fit the opening, then attach the fan securely.

2. Wall-Mounted or Window-Mounted Options

  • Wall-mounted exhaust fans (kipas ekzos dinding) are best for kitchens and bathrooms.

  • Window-mounted fans are perfect when there’s no external wall space.

3. Using Ducts for Airflow Direction

In tight spaces, you can add an HVAC duct or vent pipe to guide airflow outside. This is useful in small rooms or teres rumah where direct mounting isn’t possible.

4. Silent & Low-Noise Setup

Look for quiet extractor fans or brands like Khind that are known for low noise performance. This makes them suitable for bilik tidur (bedrooms).

5. Temporary or Cheap DIY Fixes

If you cannot cut the wall, use a portable extractor fan setup. Some mini ventilation fans can be mounted with brackets or simply fixed near a window vent.


Popular Brands & Reviews in Malaysia (2025)

  • Khind Ventilation Fans – Affordable and widely available on Shopee & Lazada.

  • Panasonic & KDK – Reliable, higher-end models with quiet operation.

  • No-Brand DIY Fans – Budget-friendly, best for temporary solutions.

You can find plenty of reviews, YouTube tutorials, and NeoDIY videos showing different ways to install exhaust fans in kitchens (dapur), bathrooms (bilik mandi), or flats where traditional mounting isn’t possible.


Final Thoughts

Installing a ventilation or exhaust fan in an unusual frame can feel like a challenge, but with the right DIY setup, mounting ideas, and airflow solutions, you can make it work. Whether you need a quiet fan for bedrooms, a strong extractor for the kitchen, or a cheap solution for bathrooms, the key is adapting the installation method to your space.

By following this how-to guide, you’ll enjoy better indoor air circulation, reduced noise, lower electricity bills, and a fresher home in 2025 and beyond.

Cheap Automatic Water Level Float Valve to Prevent Overflowing in Water Tank

A cheap automatic water level float valve is one of the simplest yet most effective ways to prevent overflowing in your water tank. Instead of constantly worrying about shutting off your pump or manually monitoring the tank, this automated water level control system uses a simple float valve to stop water flow once the tank is full. It’s an easy solution for homes, farms, and even aquariums where overfilled tanks can lead to spillage, pressure problems, or bulging walls.

Unlike complex electronic controllers, the mechanical float valve works passively. When the water rises, the float moves up and shuts off the inlet automatically. When the level drops, it reopens, allowing constant refill. This simple principle prevents overflow, overpressure, and waste without electricity.

Why Use an Automatic Water Level Float Valve?

  1. Prevents Overfilled Tanks – No more climbing up to check water manually.

  2. Protects Against Bulging & Cracks – Excess water pressure can damage PVC or plastic tanks.

  3. Simple DIY Installation – Most models can be installed at home with basic tools.

  4. Cheap & Compact – Available in mini float valves for 1/2 inch and 1/4 inch inlets.

  5. Durable – Works as a mechanical shutoff system with no power required.

Common Applications

  • Household water tanks (plastic, PVC, or concrete).

  • Aquariums to keep water at constant levels.

  • Small reservoirs and garden tanks.

  • Homemade DIY projects for constant water flow control.

Types of Automatic Float Valves

  • Vertical installation valves – Perfect for tanks with side inlets.

  • Horizontal float valves – Designed for top or side-mounted inlets.

  • Compact mini designs – Great for aquariums or small systems.

How to Install (DIY Tutorial)

  1. Drill or locate the inlet hole on your tank.

  2. Insert the float valve and tighten with the provided fittings.

  3. Connect the inlet pipe (1/2 inch or 1/4 inch).

  4. Test by filling the tank – watch as the float shuts off water automatically.

  5. Adjust for best performance if needed.

For visual learners, there are plenty of YouTube tutorials and how-to videos on automatic float valve installation, including NeoDIY step-by-step guides.

Where to Buy Cheap Float Valves

You can easily find these valves on Shopee, Lazada, or other online marketplaces. Search for keywords like automatic water level controller, ballcock float valve, or mini PVC float shut-off. Prices are very affordable, making them the cheapest water overflow prevention system in 2025.

Final Thoughts

A cheap water level float valve is more than just a tool—it’s protection for your home system. It keeps tanks from overflowing, spilling, or cracking under pressure, while offering a simple, DIY, and reliable shut-off solution. Whether it’s for your home water tank, aquarium, or a homemade system, this little device ensures constant refill and prevention against waste—all at a fraction of the cost of electronic controllers.

Friday, September 14, 2018

Fake NGK Spark Plug | Counterfeit G-Power DCPR7EGP

Most people easily be fooled by the naked eye appearance if you don't look into the details because don't have the time and neglect the importance of it as long as it works. However the ultimate consequences may result in high potential or losing your car. 

This blog will elaborate about NGK G-Power DCPR7EGP

What are the potential can happen when using fake spark plugs?


1. Poor material built - Fake spark usually zinc coated to make it looks stand out shine to cover up the machine mark during manufacturing of the product. Low quality products such as the ceramic coating of the tip electrode may breaks easily and fall into the engine due to constant heat and pressure from the cylinder head (piston) during combustions. Other consequences based on NGK 
  • Engine misfiring
  • Loss of power
  • Plug fouling
  • Poor Fuel Economy
  • Accelerated plug wear
From naked eye view the zinc coated spark plug usually looks shining bright -- and you can't tell if it is zinc coated or nickel. Using a mobile phone camera zoom in you will notice the rainbow effect of zinc coating. The original is yellowish even if you zoom in still having yellowish effect.


If the fake spark plug is heavily coated with zinc it would look like below --- the obvious rainbow effect of zinc coated metal.


Counterfeit box: Fake spark plug box doesn't have the stock number and barcode printed. However this is not the most significant evidence of fake spark plug since it can easily be scanned and copied to make it exactly look the same as genuine one. Nonetheless it can be the first to look at since the counterfeit maker might be outdated of the original box design.


The sleeve protector of the genuine spark plug is tight fit to protect the gap of the spark plug from mishandling during shipment or warehouse storage. Fake protector sleeve is cheap and totally loose - exposing to accidental re-gap. See NGK statement below how important is the gap of the spark plug read NGK gapping

The incorrect plug gap for your engine can contribute to a high rate of misfires, loss of power, plug fouling, poor fuel economy and accelerated plug wear.


To know the spark plug gap of your car - read the owner's manual and here is example of Perodua Alza. Gap 0.9mm cannot be more but can be less -0.1mm which is 0.8mm. So DCPR7EGP is 0.8mm suit Alza.


The most obvious feature you can notice on counterfeit spark plug is the terminal nut indentation is not consistent and not deep enough compare to the genuine one. This is one that you can notice on naked eye view. When you go to the shop this is the one you should check on the spark plug at first glance.

Notice the fake NGK terminal nut is shallow and inconsistent some goes to the left or right while the genuine one precisely centered and deep. You can easily notice this at first glance when inspecting the spark plug.


The line patterns on the metal casing of fake spark plug is vertical while the original NGK is slash or diagonal patterns. If you research on the internet only China produce the vertical line patterns.



Check the resistance of the spark plug based on NGK technical specification for DCPR7EGP is 5k Ohm. Use a multimeter to measure the resistance of the spark plug from terminal nut to the electrode tip.





Stock number for DCPR7EGP is 1682 and it is written on the spark plug hex nut. However if you find N13R this is completely non-existence.


The negative electrode of the fake DCPR7EGP is not easily noticeable without the help of camera zoom. It's 99% identical from naked eye view - but if you zoom into the detail and take a snapshot using camera you will find machine mark under the curve that make it curved. Unlike the original if you zoom the camera top bottom of the negative electrode perfectly smooth.

This is difficult to spot without attention to detail


The terminal nut also looks very identical from naked eye view - but if you zoomed in using camera and take a snap shot you will notice the difference. The inconsistent black marks on the counterfeit vs the genuine one. See below


Fake NGK G-Power DCPR7EGP | counterfeit NGK spark plug | how to spot fake ngk spark plug | ngk spark plug palsu | how to check genuine ngk spark plug | how to determine original ngk spark plug 

Sunday, September 17, 2017

How To Repair A Smartphone That Dropped In Water

The smartphones tend to have common accidents, such as falling into the water. If this situation happens to us, we should not panic, and for no reason, we must blow the device, as we would make the situation worse. When a smartphone falling into the water, it is important to take the situation calmly, and perform some simple techniques to try to minimize the damage, hopefully, will only become a scare.



In this article, we will look at some actions that can be do it yourself to repair the smartphone device that falls into the water.

1. Remove The Battery

The first step we must take, and perhaps the most important, is to remove the battery from the Smartphone (or any other device) that has fallen into the water. This step, it should be done almost immediately to happen the fall to the water of the smartphone, since the more time passes, the greater possibility of damage to the integrated there is. The battery, we will remove it quickly, without turning off the device . Also, we must remove the Sim card from the smartphone to avoid reactions with water that can damage it.

2. Disarm Your Smartphone

This step is delicate, but necessary, since it will allow us to minimize the damage in the equipment . Usually we will need a screwdriver, so we must remove the main cover and the keyboard, to clean and to dry. If you are not an expert, disassemble as far as you think you can perform this action, without further damaging the wet device .

3. Preliminary Drying

Once the device is opened , we dry the pieces (as much as we can) with a towel without strips or microfiber. We must use an absorbent towel, and with great care, to avoid damaging an integrated one.




4. Dry Thoroughly With Rice

Now we will completely dry the smartphone. To do this, we will use a soft and dry toothbrush, in addition to a can of compressed air . We will try to leave each integrated completely dry. Then we can use a swab with ISO propyl alcohol to clean the contacts.

Another way to dry it, a little less technical, is to place the smartphone in a bowl full of rice. Since these cereals are extremely absorbent, they will remove all the moisture from the smartphone, we must cover the whole apparatus with rice and leave it well, at least a couple of days. Then we take it out and use compressed air and a soft toothbrush to remove any particles left in the smartphone .

5. Arming The Smartphone

Now, just lock the smartphone, put the Sim card and the battery and then turn it on. We must make sure that all moisture has been removed before turning it on. If the damage was not greater, the phone should turn on smoothly.

Friday, September 3, 2010

Perodua Alza Lights Part (Bahagian Lampu Alza)

What is the type of bulb alza, axia, bezza, kancil, kenari, kelisa used. Here is the standard list for the type of bulb. Jenis bulb alza

1. Normal Headlight - Bulb type H7 (12 Volt 55 Watt) - Halogen Lamp

2. High Headlight - Bulb type H7 (12 Volt 55 Watt) - Halogen Lamp

3. Night light or clearance light- Bulb Type E4 (12 Volt 5 or 21 Watt) - Halogen Lamp

4. Fog light - Bulb type H4 (12 Volt 55 Watt) - Halogen Lamp

5. Third brake light - E2 (12 Volt 5 or 21 Watt)

bahagian lampu alza - lights bulb type and parts