1991 Chevy Camaro hey

1991 CHEVROLET CAMARO
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LEE LOWMAN
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  • 1 POST
Engine Performance problem
1991 Chevy Camaro 6 cyl Two Wheel Drive Automatic

what does it mean if my injecters do not pulse
Jul 23, 2009 at 6:15 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Hello, the injector has to have voltage and ground. The computer pulses the ground circuit to the injector, engine cranking.

if your having a problem with the injector/s, check for B+, key on. If the computer isn't grounding the injectors, one possible reason is no rpm signal.
Jul 23, 2009 at 6:33 AM
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