2000 chevy blazer

2000 CHEVROLET BLAZER
6 CYL • 4WD • AUTOMATIC
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i have a 2000 chevy blazer and had the engine rebuilt and now it cranks but has no spark
Jan 1, 2011 at 3:12 PM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
Your probably having a problem with something on the Crank sensor circuit but it would be more of an indicator if you could test the injector pulse also although it's not easy to do on a Vortec.
Jan 1, 2011 at 4:24 PM
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