I'm a little puzzled. I started my car today and noticed it was running rougher than usual; before long, 2 codes popped up:

-The first one was the casual code 36, MAF Burn Off Relay, which I have started to love since I'm so used to seeing it. he he

-The second one was code 33, MAP sensor voltage too high. This is where I'm confused; what are they talking about a MAP sensor? I have a '88 GTA 350 with MAF system and I know I don't have a MAP sensor, or am I treeppppin'
Thanks

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'88 GTA 350
Headers, catback, free mods, Xtreme energy cam, and intake pieces
13.51@104.27, but can run better as it is.

I just put a new 2100-2300 RPM TQ Converter. I hope a 13.20 or better

RAPTOR, the baddest bird on the planet
AIM HIGH!

 

33 is the MAF sensor. Look for vacuum leaks past the MAF. A high TPS setting will also throw this code on modded cars.

 

Thanks MadMax, I forgot that the same code works for both systems, MAF & Speed density.
Tell me, are you really mad?
j/k
Rick