1991 Cadillac DeVille Q&A
1991 Cadillac DeVille Question: missing
I just did a tuneup plugs,wires.coil,cap,rotor,control moduel, even changed out dist. It runs ok on the freeway but misses when i'm taking off. It doesn't seem to run as good as it did before tuneup gas mileage is 21 on hwy that to seems more. Idles good when cold but so as warm taking off at lights it misses until I get over 40 - caddy guy
sounds like an injector. you have done the basics now it time to get some help as you need to identify the injector, test it and have it replaced. take it to a shop to verify. Roy - mastertech6371
startup when cold doesn't seem to miss, when engine warms ups misses worst. ghanged fuel filter and cleaned throttle body with solution spray. fuel pump pressure 45 lbs.
I have a miss at idle and it hesitates when I start up. Seems like it needs a tune up. How do you change the plugs and wires on a 2002 Cadillac Deville?
Engine misses when trying to increase speed from 50 to 60 mph.
Hello: I have a 1998 Cadillac Deville (base) with a 4.6 engine. The engine is starting to miss intermittently mostly noticed during idling in drive. Have owned for 2.5 years. Has over 130,000 mile...
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