Code 33 on start up question
Code 33 on start up question
Had a strange thing happen today with my 87 iroc 305 tpi. I started it and the car kicked up, almost stalled, then reved normal. It did this a couple of times today. I got a code 33. The car then drives around fine with no other problems but the engine light stays on.
What do you guys think? I have a new fuel pump.
Thanks
What do you guys think? I have a new fuel pump.
Thanks
Supreme Member
iTrader: (1)
Joined: Aug 1999
Posts: 2,842
Likes: 6
From: Rowlett, TX
Car: 1988 GTA
Engine: 5.0 TPI
Transmission: T5
Axle/Gears: 9 Bolt, 3.45
Re: Code 33 on start up question
Code 33 is for the MAF sensor. I would try replacing the MAF power and burnoff relays.
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