1990 Chevy Lumina no spark

1990 CHEVROLET LUMINA
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ROHERTYR
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  • 1 POST
Electrical problem
1990 Chevy Lumina 6 cyl Front Wheel Drive Automatic

i have changed the ecm crank sensor and tested the ign module and i still have no spark what should i try next
Sep 22, 2008 at 12:33 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Have you check for power to the coil/s and also measure the primary and secondary resistances of the coil/s.
Sep 22, 2008 at 2:30 PM
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