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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

FAQ – What is the MAP Sensor?

Today we'll be covering the Manifold Absolute Pressure Sensor (MAP) in our EFI Guide to answer the common question "What is the MAP Sensor?"...

FAQ : How to Modify Your 2G 4G63 MAF

If you are running rich with a slightly modified DSM, a cheap and easy way to help lean things back out is with the...
2002–2003 Acura RSX K20 fuel pressure test showing the factory 47–52 PSI specification and fuel system components.

What Fuel Pressure Should a 2002–2003 Acura RSX Have?

The 2002–2003 Acura RSX factory fuel pressure specification is 47–52 PSI (320–370 kPa). Here’s how to test K20 fuel pressure and diagnose readings outside the factory range.

FAQ – Top Ten Safety Rules

A huge part of our website here at My Pro Street is dedicated to the DIY'er and shadetree mechanic. But even for those uninitiated...

FAQ – How To Replace a Honda Axle

Torn axle boots or damaged joints are some of the most common problems in high mileage vehicles and can cause clicking noises when you...

Top Fuel Economy Myths

Everyone has heard some of these popular fuel economy myths or tactics passed on by a friend or online message board, promising increased fuel savings....

Why it’s important to rotate tires

Car maintenance is important to the longevity of your vehicle,and your tires are a vital part of scheduled maintenance. Tires are an essential part...

How to Select the Right Racing Clutch – From Daiken USA

Daiken USA / Exedy shares a few pointers on how to select the right racing clutch for your vehicle. How to properly choose a sports/racing...