I talked to some people and there saying that a crack in the air box on maf could throw a code 33. I also heard that a 02 sensor would throw a code 33. Is this true?

 

Usually you can get it to turn off. Check the wires, sometimes the fan will eat them.

 

I actually had this problem last summer on my camaro. It showed code 33 and 34 and would run like crap. I swithed in a new MAF, got it checked for a vacuum leak and nothing helped. I finally figured it out. It was the MAF sensor power and burnoff relays. These are pretty cheap and you can find them almost anywhere. Now the car is running strong again. Just a suggestion though. Good Luck!

------------------
88 Iroc, 305 TPI, Hypertech chip, K&N's, Airfoil, Flowmaster American Thunder, High-Flow cat, 160 therm. Bosch Platinum +4's, American Racing Rims, air baffles removed, removed screens from MAF sensor, more mods soon.
"There is no such thing as fast enough"