Mechanics

CADILLAC HEARSE TUNE UP PROBLEM

2000 Cadillac Hearse • V8 FWD Automatic • 31,000 miles

Engine idles rough and I had a tune up 3 months ago?
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RICK RR
December 24, 2010.




Any lights on dash? Have computer scanned for codes. When was the last tune up? Check plugs, wires, coils, vacuum lines, other possible vacuum leaks, fuel pump/filter, injectors.

Begin with the easiest, working your way to the hardest.
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Ernest Clark
Dec 29, 2010.
Need more info

Factoryjack
Mar 5, 2011.

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