96 monte, no spark when cold? replaced crank position sensor, and the wire from crank to ign module, over 50 degrees sparks fine, under I have to pump the acc hard and it takes about 5 mins to start. I made the wire an extra 2 feet to route away from exhaust manifold, would that make a difference? Thanks all... I am not giving up on this car yet....

 

Bad coils? IGN module bad?

 

Tested them, both good. man this must be electrical but????

 

Fuel Pressure Regulator?

 

Its a no spark, got 48 lbs at the fuel rail, just no spark.

 

Did you check the cam sensor too?

 

Yes cam sensor works fine, still baffled, started today its 60 degrees out. I am still on it.

 

ok heres the deal I just couldn't start again, I tested the 3x sensor wire, I am getting just .1 volt should be between .3 and 1.0. I had the sensor and wire replaced, it must be one of those. sound logical.

 

Check for shorts in the wire/connection, if the voltage isn't right, that would definately cause a problem.

 

The underhood power center on the passenger side is cracked, and I have to wiggle it to start. Now to find the replacement. Any Ideas?