Category Engine Diagnostics

Is your engine shaking, clunking, or vibrating too much It could be worn or broken motor mounts Fix excessive engine vibration and noise yourself Includes diagn ...

An alternator pulley is a component of a car's engine that is connected to the alternator by a belt ...

I know this is a bad idea but the engine isn't knocking and is healthy, the wiring is the issue to t ...

Inspecting and cleaning the throttle body Ignoring a p0121 code can lead to several performance and ...

Once the timing chain and tensioner are visible, the physical assessment focuses on the component’ ...

This is the most common symptom of a timing chain tensioner failure and often serves as an early war ...

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

Discover common diesel engine cooling system issues and solutions Learn preventive maintenance tips, ...

These symptoms indicate that the cooling system is struggling to regulate the heat, usually due to a ...

Systematically check your egr valve Our guide details the necessary mechanical function tests and el ...

The most common symptom of a bad canister purge valve is a check engine light on your dashboard In m ...

Eliminate performance issues caused by carbon buildup Master the techniques for safe, effective inta ...

Can an intake manifold gasket leak cause the car not to start A severe vacuum leak from a failed int ...

Discover the common symptoms of a bad purge valve and learn how to address the issue to improve your ...

My subaru started sputtering the other day, and i had no idea what was wrong After some research, i ...

Master tech explains symptoms, diagnosis steps, cap/rotor replacement with torque. Replace a distrib ...

Restore engine efficiency by cleaning your vvt solenoid Follow our expert guide for diagnosing debri ...

Symptoms include rough idle and difficulty starting the car right after getting gas Replacement is v ...