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Looking for help with your vehicle? Do you see the dreaded check engine light on? have a problem with your car or truck and need a find a DIY guide? Our collection of How To articles can help you save money and time and get back on the road. No matter what issues in your vehicle you can find the how to tutorial to help you.
Whether you car problems are simple or complex, our guides are here to help. With just a digital multimeter at your side, you can test and diagnose most of your car issues with our How To articles. One of the other tools that is a must have when you want to fix a car yourself is the OBDII scan tool.
These tools quickly connect to your OBDII vehicle to read the Diagnostic Trouble Codes that are stored in your engine computer. Need a How To guide but can't find it in our archive? Leave us a comment or message us and let us know, we'll be glad to help!

Popular FAQ

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Easily one of the most asked questions of any automotive enthusiast, "Is my exhaust legal?" is one posed to many shop owners and smog...

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The H22 is a 2.2L DOHC VTEC engine found in the Honda Prelude that covers many different years and generations of Prelude. This motor...

Five Warning Signs that you need new tires

Knowing when you need new tires is an important part of vehicle maintenance. Keeping your vehicle planted on the ground and providing the grip...
Shielded sensor wiring blocks electrical noise from corrupting sensitive signals. Learn how to diagnose damaged shielding and repair it correctly.

How Shielded Automotive Sensor Wiring Works—and How to Repair It

Shielded automotive sensor wire protects small electrical signals from interference created by ignition coils, fuel injectors, alternators, starter cables, relays and electric...

Tokico Shock Specs – Damper Tech 101

So you've lowered your vehicle by installing your favorite lowering springs of choice. Unfortunately your stock shock absorbers are giving out because of the lowered...
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Modern Cars Collect Too Much Data—and Owners Have Too Little Control

Connected cars can collect precise location, driving behavior, phone information and biometric data while giving owners limited control over its use.

Wheel Alignment 101 – What your wheel alignment means

The wheel alignment of your car or truck plays a huge role in the handling of your vehicle as well as tire wear. While...

DTC P0401 – How To Test Ford F150 EGR

The Exhaust Gas Recirculation Valve inside of your Ford F-150 is responsible for scavenging exhaust gases from the intake and route them to reduce emissions....