What people keep running into with engine repair
Complaints tagged engine repair, each raised by more than one person. One-off posts are not included.
24 recurring problems · 275 people · 5 forums we read
Raised more than once
Most people first.
- 2How do you drain oil out of an intercooler?Intercoolers and charge air coolers frequently accumulate pooled oil and oily water that cannot be reached with standard vacuum pumps due to kinks in the boost pipes. This trapped fluid can freeze in cold weather and disrupt normal vehicle operation, such as preventing the car from shifting into higher gears.
- 2How to identify unknown debris found in engine oil panFinding unknown fragments or crud during maintenance makes it difficult to know what part is failing or if the engine is at risk of damage. Without knowing the source of the debris, people cannot safely determine whether to repair the component or continue driving.
- 2Why is my new turbocharger screaming after a few hundred miles?A newly installed aftermarket turbocharger can fail within a few hundred miles, marked by a loud screaming noise that signals total internal failure. This premature breakdown leaves owners dealing with cooked components and trying to determine if the issue stems from an off-center compressor nut or underlying installation conditions.
- 2Why won't my spark plug cap stay on?The internal grommet isn't gripping the terminal, which prevents the cap from staying seated on the spark plug even when everything looks normal inside. This leaves you stuck trying to figure out why the connection won't stay put.
Comes up alongside
Topics that keep appearing on the same problems — not topics with similar names.