1991 Chevy Lumina NO INJECTOR Pulse

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

HELP NO INJ PULSE
Wednesday, March 17th, 2010 AT 11:52 AM

1 Reply

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
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?
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Wednesday, March 17th, 2010 AT 4:14 PM

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