1991 Pontiac Grand Prix lost power then came out of it and now won't start?

Kelsey Y

New member
Ok I was driving last night and car ran fine turned it off when i started it back it felt like it dropped cylendere cylenders then it came out of it then died all together. I think its the crank sensor of egnition module and coil packs but i want to try cheaper methods before i go that far and if anyone know where i can find the motor diagram for this it would be great it's a 3.4L
sorry thats a 3.1 L engine I was thinking of my pontiac aztec
 
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