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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

How To Test a Ford Mustang Crank Sensor

The Mustang crank sensor in your Ford is a variable sensor that reads the crankshaft position and how fast the crankshaft is moving.  Your Ford...

How To Upgrade a SRT4 Clutch Pedal Pivot

Project SRT4 is back in action, recently putting down 383 horses to the front wheels on our Dynojet 448X. We are using a ACT...
Battery registration tells a vehicle’s charging system that a new 12-volt battery has been installed. Learn when registration or coding is required.

What Is Battery Registration, and Does Your Car Need It?

Battery registration is an electronic service procedure that tells a vehicle’s battery-management system that a new 12-volt battery has been installed.

How To Replace a Ford Fiesta MAF

Variable valve timing is nothing new to the world of performance automobiles, but the Ford EcoBoost may be transforming small displacement engines all together....

LS1 vs LS2 vs LS3 vs LS7 vs LS9: Which GM LS Engine Is...

The GM LS engine family is basically the automotive equivalent of discovering cheat codes in real life. Need reliable...

FAQ : How To Read Tire Size

It's a question we receive often and a fair one for those customers who are not used to looking at their tire for measurements,...

How To Test a Honda Civic Shift Solenoid

The shift solenoid is an integral part of your Honda Civic's transmission and is essential to your vehicle's shift points and drivability....

Is It Illegal to Modify Cars?

America's love for upgrading and modifying the automobile is a pastime that spans over many generations. It's a passion that's a part of our...