Popular FAQ
Car Wiring Guide – Essential Tools
Whether you are installing a car stereo, repairing an engine harness or upgrading your car computer, car wiring is an important part of the...
Why Does My Acura RSX Crank but Not Start?
If your Acura RSX cranks but won’t start, the engine is usually missing fuel pressure, spark, injector pulse, compression or immobilizer authorization. Here’s how to test the real cause before replacing perfectly good parts.
FAQ : What is Crankwalk?
Crankwalk is a term given to excessive play between your crankshaft and thrust bearing, which will put excessive side load or uneven load on...
How To Test a Chevy Cavalier TPS Sensor
When your throttle position sensor starts going bad in your Chevy Cavalier, it can create drive-ability issues. Your Cavalier TPS Sensor is a device that is...
Synthetic vs Conventional Oil: Which Wins?
Synthetic vs conventional oil affects engine protection, change intervals, and cost. Learn which oil fits a daily driver, tow rig, or performance build.
Common Engine Knock Causes
Engine knock or detonation is the leading cause of engine damage for most performance vehicles. It's an inconsistent and improper ignition of the mixture...
DTC P1121 – How to Service your Civic Throttle Position Sensor
The OBDII trouble code P1121 is due to your throttle position sensor signal being lower than expected by your ECU. Problems that arise from this OBDII...
How To Test a Honda Odyssey Ignition Coil
Issues with your Honda Odyssey Ignition Coil can lead to ignition misfire and lack of power. When your spark plugs aren't getting the signals or...
