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HOW DO I GET RID OF A CODE 34

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Old 08-13-2001, 09:05 PM
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Car: 1987 GTA 350 auto
HOW DO I GET RID OF A CODE 34

The car keeps shutting off after i adj my tps to 54 or to 56 the car stumbles if i dont give it gas

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1986 TPI 305 TRANS AM
Old 08-14-2001, 12:17 AM
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Car: 88 Firebird WS6
Engine: 350 TPI
Transmission: T56
Axle/Gears: 3.42
You may have a vacuum leak or a bad MAF sensor.

Old 08-14-2001, 12:27 AM
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one other thing to check is the relays for the maf power and burn off be sure they are the correct pn. On my 86 IROC the power relay was wrong from the factory.Gm has a TSB on this problem.hope this helps
Old 08-14-2001, 10:50 AM
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I second the relays, I had a code 34 and 43 and replaced the relays, reset my computer, no problems now no codes and the cars "feels" better. Plus replacing a relay is like 20 bucks total and 5 min, maf is 300-500 from what I hear and well .... if you don;t have to you don't want to.

my .00000002 cents (damn exchange rate)

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1989 GTA 350 TPI
Stock:
- T-tops
- Dual cats
- 9-Bolt 7.75" Rearend
- 3.27 gears
Mods:
- Dynomax Super Turbo Muffler
- K&N Air Filter

1992 RS 305 TBI - Sold
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