Please help my Firebird is having troubles

Tiny
BRANDIX3
  • MEMBER
  • 1991 PONTIAC FIREBIRD
  • 3.1L
  • 6 CYL
  • RWD
  • AUTOMATIC
Was driving the other day and the check engine light comes on the next day I go to start the car and it started idle is really rough its been idling but not that bad then the check engine light went off the car shuts off so I restarted it and it didnt it again now it won't start at all if it does its only for a few seconds idles bad shutters like its out of gas then dies gas and the check engine light is on and shuts off when it feels like it it fine no leaks just changed 4 fuel injectors a month half ago any ideas of what it could be dont have money to go to garage hope its an easy fix
Saturday, September 27th, 2014 AT 12:17 PM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Scan for codes and check fuel pressure with agauge autoparts rent it 41-47 psi
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Saturday, September 27th, 2014 AT 1:06 PM
Tiny
MIKE H R
  • MECHANIC
  • 3,094 POSTS
Have a 94 firebird acted the same way, checked the fuel pressure and it was ok, found that the ethanol put in the gas corroded the strainer for the fuel pump, would start all right but once moving the junk floating around in the gas tank would clog the filter making it seem like it was out of fuel
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Tuesday, October 28th, 2014 AT 1:13 PM
Tiny
MIKE H R
  • MECHANIC
  • 3,094 POSTS
Also if the fuel filter has not been changed in some time would check that too.
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Tuesday, October 28th, 2014 AT 1:15 PM

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