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1991 Chevy Camaro 1991 Camaro runs but cuts off when warm

Tiny
ROY1981S
  • MEMBER
  • 1991 CHEVROLET CAMARO
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 164,000 MILES
The car runs great but after about 10 miles of driving the car cuts off and takes about an hour to restart. I have replaced the fuel filter, coil, TPS, MAP, Ingnition control sensor, all of the sensors on the throttle body I've forgotten the names.
Tuesday, April 6th, 2010 AT 10:29 AM

3 Replies

Tiny
INTERNETMECHANIC
  • MECHANIC
  • 700 POSTS
When the problem occurs, have helper crank it, while you visually check for spark at the plugs. You can use a know good spark plug or spark tester, that isn't hot. If you have spark everywhere, use a gage and check fuel pressure. Any applicable trouble codes?
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Tuesday, April 6th, 2010 AT 10:47 AM
Tiny
ROY1981S
  • MEMBER
  • 2 POSTS
I am getting fire to the plugs and Im getting fuel at the rail is there a fuel pressure sensor. It gave the code 23 but I change that sensor and Im still having the problem
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Wednesday, April 7th, 2010 AT 11:50 PM
Tiny
INTERNETMECHANIC
  • MECHANIC
  • 700 POSTS
Use a noid lite, check for injector pulse?


https://www.2carpros.com/forum/automotive_pictures/512072_mat_sensor_1.jpg

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Thursday, April 8th, 2010 AT 8:52 AM

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