1991 Chevy Lumina NO INJECTOR PULSE

1991 CHEVROLET LUMINA
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HOTTRODD1957
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Engine Mechanical problem
1991 Chevy Lumina 6 cyl Front Wheel Drive Automatic

HELP NO INJ PULSE
Mar 17, 2010 at 11:52 AM
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JDL
  • ✓ASE Certified Mechanic
  • 16,098 POSTS
  • ASE Certified Mechanic
Hi, your saying, with engine cranking, there is B+ at the injector, but no ground? If that is the case, maybe the computer doesn't see an rpm signal? Engine cranking, you have good spark at all the plugs and fuel pressure is proper specs?
Mar 17, 2010 at 4:14 PM
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