This 03 Grand Am w 3400eng has me at wits end. When cold it has no injector pulse, has spark, has both crank signals, and has cam signal to PCM.MODIS reads "cam signal__no". Here is the crazy part,give it a shot of starting fluid and it starts and runs like a top,and will restart all day until it sits for a long while{overnight}. any ideas???? Lenny at I-70 Wrecker Service 317-834-4700
03 Grand Am No Start
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This 03 Grand Am w 3400eng has me at wits end. When cold it has no injector pulse, has spark, has both crank signals, and has cam signal to PCM.MODIS reads "cam signal__no". Here is the crazy part,give it a shot of starting fluid and it starts and runs like a top,and will restart all day until it sits for a long while{overnight}. any ideas???? Lenny at I-70 Wrecker Service 317-834-4700
That being said, what is your fuel pressure? How long does the system hold pressure after key off?Comment
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