Category Engine Diagnostics

Car hesitating or stumbling on acceleration Ranked causes, pattern guide, first checks without a scanner, likely obd codes, and fixes for every budget. Whether ...

A cold startup rattle from a turbocharged engine is often the wastegate A metallic wastegate rattle ...

Think your harmonic balancer is going bad Learn the cost common warning signs, how to properly diagn ...

Generally, this alerts you that your oil may. A comprehensive guide to fixing low oil pressure warni ...

The most common sign of a failing solenoid is the single, loud click heard when the ignition key is ...

While advanced diagnostic tools are readily available, knowing how to use a simple multimeter to tes ...

Check purge valve in ems section, replace if found defective Blow low pressure air (5 psi) through h ...

In this video, we break down the full oil flow path inside an internal combustion engine, showing ho ...

Because of variations in a specific build such as block and head deck height rocker arm ratio, valve ...

In this article, we’ll explore the common causes of a starter making a whirring sound instead of c ...

If the issue continues, run the troubleshooter again to check for additional errors, or see troubles ...

In this guide, you’ll learn the common signs that point to a bad fuel pump relay, simple tests you ...

Learn the exact subaru vvt solenoid location, symptoms of failure, replacement steps, and common mis ...

Does your car stall or smell like gas Learn the 8 symptoms of a bad purge valve We cover causes, tes ...

Discover the direct link between worn spark plugs and the check engine light We explain the misfire ...

In the uk, the total cost of replacing an idle air control valve can vary significantly depending on ...

A detailed guide to safely replacing your intake manifold gasket, emphasizing precise surface prep a ...

Explains what an intake manifold gasket is, how it works, and 9 key failure symptoms (rough idle, mi ...