I guess my oil sensor on my car was not working. So now my car is knocking. What to do

Asked by Jan 20, 2012 at 09:03 AM about the 2007 Chrysler Pacifica Base

Question type: Maintenance & Repair

2 Answers

75

Bottom end of the motor needs stipping and may just need bearings but more likely to need block and crank machining, new bearings. Worst case will be new block and new crank. It may be cheaper (if the car is a "cheap" model) buying a replacement motor from a breaker.

Test compression value in each cylinder if compression is 150 psi or more in each cylinder then possble casue is main bearing is demaged and crank sahft may also wear out need to fix,that

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