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1991 Pontiac Sunbird no fuel coming out of injectors

Tiny
BTJFARNHAM
  • MEMBER
  • 1991 PONTIAC SUNBIRD
Engine Mechanical problem
1991 Pontiac Sunbird

There is no fuel coming out of the injectors. It won't stay running. Why is the spark coming from the spark plugs yellow in color and not blue?
Thursday, July 1st, 2010 AT 4:28 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Coil could be weak -check the primary and secondary winding resistances of the coil for the injectors probably no power to it or the computer ground drivers for it is defective.
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Thursday, July 1st, 2010 AT 4:51 PM

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