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86 olds Cutlass ceira, no fuel thru TBI

Tiny
WAHLAH
  • MEMBER
  • 1986 OLDSMOBILE
Have a 86 olds cutlass ceira, 2.5 cu in. Auto, 70,000 actual miles. Have replaced these parts with working parts from another friends car. Fuel pump, TBI unit, fuel pump relay, ECM, distributor. Even used auxilliary tank to put fuel to TBI, still no fuel passes thru the injector. What could I have possibly missed? Is there a way to bypass something to get fuel to flow out of injector. Car runs if u dump fuel in thru throttle body. How would u test for a fuel pulse at TBI? I, m stumped :cry:, any ideas? :Idea: thanks
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Sunday, December 17th, 2006 AT 11:54 AM

2 Replies

Tiny
HYKNRD
  • MEMBER
  • 59 POSTS
This might help:
Test for Injector Pulse. Remove injector connector to insert injector test light (node) or volt meter. Observe light flash or gauge pulse while cranking. If light/voltmeter doesn't responded a Ignition Distributor/Crank Angle Sensor (CAS) or a Ignition Module is most likely your problem.
Hope that helps. Let us know
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Thursday, December 21st, 2006 AT 3:40 AM
Tiny
AUTO3693
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  • 3 POSTS
Sounds like I have the same problem as you. What did you find out?
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Monday, March 19th, 2007 AT 12:01 PM

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