Having problems with your 2000 Cadillac DeVille ?

Ihave a1997 Deville with a 4.6 Northstar. The engine timing chain jumped. Replaced them. Engine ok at speed. but returning to idle, makes a clunking sound every once in a while.obd2 says random misfire. Is it possible to bend a valve when engine is out of time? [email protected]

Posted / edited by AnonymousUser on : 15-10-2018

Answers :

Call cadillac ask them if it is a non-interference motor. if it is you answer is no on the other hand a interference, motor can sustain valve damage. good question maybe compression check

shack
Repair Help & Product Troubleshooting for 2000 Cadillac DeVille

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