Category Engine Diagnostics

Let me walk you through how i diagnose a failing serpentine drive belt tensioner, what belt tensioner symptoms you should watch for, and how to test it using a ...

How much does a subaru camshaft position sensor replacement cost The cost of the sensor itself typic ...

I read a lot of information in the forums about the pvc valve and how difficult it can be to replace ...

Ignition coil failure is common and symptoms include engine misfires, rough idle, and a check engine ...

A solenoid (a magnetically controlled piston) called the phaser actuator, is activated by the comput ...

Also check the knock sensors and their connections *it's important to note that some dealers conside ...

In this video, i explain what the p0300 error code means, the most common causes, and how you can di ...

Power loss and reduced acceleration are common when exhaust gases can't flow properly This back pres ...

Use this structured guide to accurately identify the failure point and execute the correct repair fo ...

Understand the specific mechanical failure causing that blue smoke puff when you start your car, and ...

In one failure instance, the timing components were covered in oil. In this video, i’ll show how t ...

P0171 means your engine is running lean on bank 1 — the most common fix is cleaning the maf sensor ...

The most common symptoms of a bad map sensor are bad fuel consumption and a check engine lighton you ...

Identify signs of failing ignition coils in turbocharged engines Learn the symptoms, causes, and how ...

This is a “temporary and easy fix“ for the knock sensor codes on a chevrolet ls 5.3 and. The kno ...

Some drivers notice a sulfur or rotten egg smell, while others feel reduced power, rough acceleratio ...

The following steps provide general guidance for identifying a failing harmonic balancer Essential g ...

This comprehensive guide from fatboysoffroad will walk you through the process, explaining why it’ ...