A vacuum leak?

What is your question?

When I drive it jerks. What do I need to look for?

Visitor

Mar 11, 2010

Popular Answer

What are the best Mercury repair shops?

RepairPal Certified shops can diagnose and repair your 1998 Mercury Grand Marquis. 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

A vacuum leak?

What is your question?

When I drive it jerks. What do I need to look for?

Visitor

in Jonesboro AR

Mar 11, 2010

1 Reply

Popular Answer

Bret Bodason Mar 11, 2010

Check the diagnostic codes and diagnose according to the troubleshooting info. Check for vacuum leaks around the intake manifold and vacuum hoses. Once you get the codes, post them and we can provide some more info.

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Popular Answer

What are the best Mercury repair shops?

RepairPal Certified shops can diagnose and repair your 1998 Mercury Grand Marquis. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.