My 1990 cadillac sedan deville Idles high.

What is your question?

If I press on the brake hard it will idle down. When I am driving if I let off the gass it will maintain speed, without the cruise control on. I just had a tune up done and it has been doing sinse then. What could thye problem be?

snoopy321 in Syracuse NY

Nov 10, 2012

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What are the best Cadillac repair shops?

RepairPal Certified shops can diagnose and repair your 1990 Cadillac DeVille. 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

My 1990 cadillac sedan deville Idles high.

What is your question?

snoopy321 in Syracuse NY

Nov 10, 2012

1 Reply

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your.mechanicon Nov 12, 2012

possible vacuum leak

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Popular Answer

What are the best Cadillac repair shops?

RepairPal Certified shops can diagnose and repair your 1990 Cadillac DeVille. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.