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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Pontiac Technician
Category: Pontiac
Satisfied Customers: 2376
Experience:  GM Grand Master Technician 2007. 14 years experience.
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Some time starts sometimes just cranks usually if I let it

Customer Question

Some time starts sometimes just cranks usually if I let it sit for an hour or two she will start again
JA: Will the headlights turn on? Is the battery fully charged?
Customer: Yes,
JA: What is the model/year of your Pontiac?
Customer: 02 grandam
JA: Are you fixing your vehicle yourself? What have you tried so far?
Customer: Replaced alternator checked fuses replaced fuel filter
JA: Anything else you want the mechanic to know before I connect you?
Customer: No
Submitted: 11 months ago.
Category: Pontiac
Expert:  Chad Farhat replied 11 months ago.

Hi, I'm Chad. Welcome to JustAnswer. I'm reviewing your question and I will be posting your reply ASAP.

Expert:  Chad Farhat replied 11 months ago.

most common causes

1- Have you checked the CKP sensor or wiring to it

2- ignition module

3- V6 or 4 cylinder ?

when the car want start ,can you check at that time what are you missing fuel or spark ?

Please let me know

Thank You

Chad Farhat

ASE Certified Technician