I've got a 98 grand am gt 3.1 engine vin m that i just swapped out for the same engine. During the swap i switch out both crank sensors(theres 2 on my engine) the knock sensor, and oil pressure sensor. Everything works fine i crank it over and it cranks but no fire. No engine code i checked with a scan tool, and has good fuel pressure up to the fuel rail. I thinking maybe something i dont know about has me shut off. The theft light turns on when the key is turned on and stays on with the batt. And engine lights but it doesnt blink and everyone says it should blink if it has been set off. I dont know whats going on. Please help
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98 grand am engine swap and no start
- Thread starter Csmeltzer
- Start date
CatSkinner
New member
Got spark? They may have changed a few things on the generation change, but our GP wouldn't turn over when the security was set off. If it is security, try the other key.
Zimgxp
New member
The only time the check engine light will flash is if there is a catylist damaging missfire.