Check thefuel pressure if is within specs, check injector pulses and look for spark

http://www.2carpros.com/articles/car-cranks-but-wont-start

Answered by rasmataz
68 questions asked

I knw ur not suppose to use starter fluid on fuel injection but i did today to test the fuel delivery as u r suggesting and the car still did not attempt to start so i dnt think its a fuel problem as it shuld hve at least tried to start and die again with the starter fluid....it has no spark so im asking wht wuld cause the symptoms i explained to come n go then stay for good,,,culd it b the ignition module

Response from Clif
2 questions asked

You use the starting fluid and didn't combust at all-very obvious you don't have spark-start checking the ignition system

Answered by rasmataz
68 questions asked

Ive been saying to u tht i hve no spark in every msg....i already knw this thts why im asking u culd it b my ignition module or somthing else in the ignition system....im just asking for advice on wheres the best place to start as i work on cars all the time im just not real familiar with pontiac....the ignition module is my first guess to chk but wuld like ur opinion

Response from Clif
2 questions asked

Good place to start is at the crankshaft positioning sensor-To check the ICM you need a special tester

Answered by rasmataz
68 questions asked

CPS On right side of cylinder block.

Answered by rasmataz
68 questions asked