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I can't get it to start

Tiny
ZACK906
  • MEMBER
  • 1991 PONTIAC FIREBIRD
  • 3.1L
  • MANUAL
I have a 1991 manual transmission Pontiac Firebird with 3.1L V6 MPI engine. My dad
haven't use it in year so I decided to use it, I can get it to turn over but can't get it to
start. I took out the old gas and put in new gas, I check the spark plugs, replace the
battery then I try starting it but pink smoke started coming out from the computer and
one of fuel injectors started smoking so I replace both of them and it still won't start.
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Tuesday, July 15th, 2014 AT 8:45 AM

3 Replies

Tiny
RACEFAN966
  • MECHANIC
  • 5,029 POSTS
Have you used carb clean or something like that and sprayed it in the intake to see if it starts? I am thinking replace the fuel filter if you haven't already and check fuel pressure, you may need to replace the fuel pump.
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Tuesday, July 15th, 2014 AT 8:48 AM
Tiny
ZACK906
  • MEMBER
  • 5 POSTS
I try all that and it still won't start
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Friday, July 18th, 2014 AT 9:40 AM
Tiny
RACEFAN966
  • MECHANIC
  • 5,029 POSTS
Is the computer new or wrecking yard? Have you checked the fuses? Also you need to pull a spark plug wire and check for spark. Let me know what you find ok.
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Sunday, July 20th, 2014 AT 6:39 AM

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