How do I fix 40psi compression in one cylinder and over 100psi in 3 others?

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The cars runs, but it runs very rough. And there aren't any signs of any leaks.

Sep 25, 2015

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What are the best Mitsubishi repair shops?

RepairPal Certified shops can diagnose and repair your 2009 Mitsubishi Outlander. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

How do I fix 40psi compression in one cylinder and over 100psi in 3 others?

What is your question?

The cars runs, but it runs very rough. And there aren't any signs of any leaks.

09outlander in Corona CA

Sep 25, 2015

1 Reply

Popular Answer

newcanaanave87on Sep 25, 2015

The cyl with low compression should have a leak down test performed in order to determine where the compression loss is coming from. Once isolated then a proper repair course can be determined.

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Popular Answer

What are the best Mitsubishi repair shops?

RepairPal Certified shops can diagnose and repair your 2009 Mitsubishi Outlander. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.