1999 Pontiac Grand Prix please help me!!!

1999 PONTIAC GRAND PRIX
130,000 MILES • 6 CYL • FWD • AUTOMATIC
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BOBBYD1223
  • MEMBER
  • 1 POST
i have a 99 grand prix gtp so it is supercharged. i have no spark out of my coil pack for cylinder 1 and 3. i have replaced the coil pack with 3 others that are good i replaced the control module twice but i still cannot get spark please help me im dying lol
Jul 27, 2010 at 2:44 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check and test the crankshaft position sensor in front of engine, behind harmonic balancer.
Jul 28, 2010 at 3:20 AM
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