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How do I fix low compression in a diesel engine?
The diesel engine in my Toyota Corolla has been acting up recently. I’m dealing with regular misfires and poor performance. I’m pretty sure the issue lies with the engine’s compression. So, how do I fix low compression in a diesel engine?
Nick Kunze · Updated on
Reviewed by Shannon Martin, Licensed Insurance Agent.
Engine issues can be frustrating. To fix low compression in a diesel engine, you’ll need to find and replace the broken part** causing your compression issues.
There are multiple possible culprits for low compression in the engine. The most likely reasons for low compression are:
*Holes in a piston.
*Leaky valves.
*Damaged head gasket.
Open the hood of your car and check these individual components. If anything is loose or there is any visible damage, you’ve found your problem. To resolve the low compression issue, you’ll need to replace the problem part.
While engine maintenance isn’t covered by
car insurance
, there are plenty of pricey repairs a strong insurance policy will pay for. If you think it’s time to update your insurance, you should download Jerry.Jerry
is a licensed brokerage app designed to simplify insurance shopping. One sign-up will give you access to dozens of personalized insurance quotes. Just find the right policy for your needs and Jerry will do the rest.View full answer
- Gregory R.
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Jerry partners with more than 50 insurance companies, but our content is independently researched, written, and fact-checked by our team of editors and agents. We aren’t paid for reviews or other content.
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