Question about 1992 Cadillac DeVille
My 1992 Cadillac coupe deville accelerates to about 35 mph then the engine sounds like its going faster but the car will not move any faster.
Mine does the same thing. im thinking O2 sensor, or something in the fuel line like the ful filter or sumthin. i dont know much about cars, but this is what ive been told. try some octane booster for a temporary fix, they have some NOS brand octane booster at O' reilleys that boost the octane 60 points, its not street leagal, but whos gonna know? lol
Posted on Jul 18, 2010
This could be a transmission issue or a catalytic converter issue hard to say with the limited info provided
Posted on Nov 05, 2008
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Posted on Jan 02, 2017
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