I have a 2002 pontiac montana and I need to knpw how to check the crank relay or the cam sesor I dont know which of thses are causing my problem. My problem is that the car starts and runs but when I,

Asked by Guru19XF9 Aug 18, 2019 at 08:54 PM about the 2002 Pontiac Montana Base

Question type: Maintenance & Repair

why will my 2002 pontiac montana not start after I go to the store It started ok
but after I come out of the store or doctors office it will not start I must wait
about two hours for it to start. I was told to check the crank relay or the cam
sensor. What should I do

1,800

Carpentar answered 4 years ago

Crank or cam sensor crank sensor is located back side of engine above transmission output (longside) of transmission secured to engine block, cam position sensor is located under ps pump secured to front cover. No doubt the service engine light is on. Scan twice buy parts once. I suggest replacing both at the same time.

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