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1993 Pontiac Grand Am. No fuel pump power and no fire from coil packs. What could be wrong?

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Run the fault codes and check for cam/crank position sensor fault. Check for the fuel sensor activating the relay for the fuel pump and the lack of power from the coil packs may be from an immobiliser problem.

Posted on May 10, 2014

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Posted on Jan 02, 2017

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  • 1071 Answers

SOURCE: My 2001 Pontiac Grand Am will not crank. I have

crank sensor

Posted on Jul 21, 2009

  • 73 Answers

SOURCE: 1994 pontiac transport se not firing in first coil pack at idle

ARE YOU CHEKING SPARK OFF THE COIL TOWER OR AT THE SPARK PLUG END OF THE WIRE SOUNDS LIKE YO HAVE A BAD WIRE

Posted on Apr 24, 2009

  • 218 Answers

SOURCE: 1995 JEEP GRAND CHEROKEE RAN AND DIED WILL NOT START

IS IT THE 4.0L?IF SO U MAY HAVE A BAD CRANKSHAFT POSITION SENSOR.

Posted on Apr 28, 2009

  • 850 Answers

SOURCE: 1992 Pontiac Grand PrixPower loss,erratic idle

spark plug gaps are very critical on computerised cars!! [some wont even start!]
distributor module may be breeaking down as temp rises they fail!
otherwise do compression check as it may have valve problems
also check plug leads & injectors aswell as the fuel pump pressure [ could bestarving for fuel]

Posted on Jul 18, 2009

  • 2 Answers

SOURCE: I have a 1995 Pontiac Grand Am the car will not

It could be the timing belt. How many miles?

Posted on Jul 19, 2009

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1 Answer

Is the coil and distributor the same part or


Based on the information that you have provided the answer is no. The 1993 pontiac grand prix dose not had a distribute. It has three coil packs. Each coil pack runs two spark plugs.

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I would say it very well could be a coil pack i have had the problem before.. I buy one and put it in all the spots till you find improvement if no improvement return the part... Could also be spark wires or plugs.. On mine i had a hesitation mis fire type thing was the mass airflow sensors intake was mashed down and sensor was dirty hope this helps.. 

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