1986 Pontiac Trans am 5.0L TPI.while driveing cool temp evening going fast car kicked from high gear to OD then hear a pop an car was sluggish an jerky made it home,since then had it to GM shop they said Mass air Flow but hey guess what I had to buy it an no it wasnt it.Car still shows code 34,an it starts very best,idles kinda up an down,an has strong fule from exhaust pipes.I going broke with this damn car.So I changed Mass air flow system,new wireing harness,so now what giv up an burry it,or is there a chance I can repair this an give to my kid.Need help pls
Country: CanadaMake: PontiacModel: Firebird Trans AmYear: 1986Engine: 5.0 TPI
Changed Mass air flow,changed TPI,new wireing harness,lost half my hair,learned many new curse words.Still code 34 an is only code 34,car starts,idles up an down a bit,will go but fuel like 5 mpg LOL
Glad to be of help. There is a service bulletin that may help.
CODE 34 (MAF SENSOR VOLTAGE LOW)
ASE Certified since 1972,Master Auto tech,Heavy Truck,4 years pontiac dealer Tech
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