1992 Toyota Camry Fuel injectors

Tiny
KEN BROWN
  • MEMBER
  • 1992 TOYOTA CAMRY
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 109,000 MILES
My '92 V-6 Camry has a fuel flooding problem. I have isolated it to the the number four fuel injector. I have checked with a noid light and a volt meter. After about 90 seconds it had full battery voltage on the circuit keeping the injector "on" all the time. Do you have any suggestions besides replacing the ECM?
Tuesday, April 29th, 2008 AT 8:32 PM

4 Replies

Tiny
BLACKOP555
  • MECHANIC
  • 10,386 POSTS
With all the other injectors unplugged does it act normal or still stays on all the time
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Tuesday, April 29th, 2008 AT 9:49 PM
Tiny
KEN BROWN
  • MEMBER
  • 2 POSTS
The other injectors (the ones I can get to) are operating normally. Everything I do gets back to the
always "on" operation of the #4 circuit. It occurs within a few seconds of a cold start. So much gas is pushed thru that I noticed gas seeping from the exhaust sysyem (not a good thing). The check engine light does not come on.
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Tuesday, April 29th, 2008 AT 10:56 PM
Tiny
BLACKOP555
  • MECHANIC
  • 10,386 POSTS
I would check the wiring harness, it could be grounding out on something or the injector could be bad and grounding out internally.
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Wednesday, April 30th, 2008 AT 2:38 PM
Tiny
JOHNINVA
  • MEMBER
  • 12 POSTS
Help please, same problem, How did you solve it?
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Saturday, April 28th, 2012 AT 3:30 AM

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