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1990 caddy deville. after warm and running for a while car stalls when coming to a stop
1990 Cadillac DeVille

1990 caddy deville. After warm and running for a while car stalls when coming to a stop

(1990 Cadillac DeVille)
After it kills it is hard to start and if it does start it run with a lack of power until the RPMs are increased. Had a camshaft position sensor code and that was replaced which helped the engine run better but still problem persists. When the sensor was replaced the code ECM Memory Reset..
What seems to make the problem better or worse? Problem after warm up
How long have you had this problem? couple of days, was running good before that
Tags: cadillac, deville
1 answer & 0 comments
Popular Answer
on August 01, 2019
If you have an ECM memory code, that is usually one of the few signs that you may have a problem with the ECM. However, don't guess. This is not an easy vehicle to test (pre-OBD II), and will require testing wiring to check for integrity of circuitry.
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General Diagnosis
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on August 01, 2019
If you have an ECM memory code, that is usually one of the few signs that you may have a problem with the ECM. However, don't guess. This is not an easy vehicle to test (pre-OBD II), and will require testing wiring to check for integrity of circuitry.
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I would just like to know how to make it stop . don’t need it fixed. just a disconnect, maybe?