Hey I ran a test on my car for the heck of it today, and it shot back Code 33 *** High voltage (low vacuum) at mass air flow sensor (or MAP sensor)*** Any one know whut the heck this means besides the obvious and how do ya fix it or test or anything? Thanks


** I figured out whut the problem was. I had the Hose to the MAP off when I was puttin on my new TB. And I started teh car to see if there were leaks to the Fuel lines and i didnt put all the lines back on. It prolly tripped the code then and I just didnt notice. Stupid me, thaks for the help**
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1989 RS Camaro
305ci TBI
Mods:
Hedman Header
Highflow Cat
3inch catback pipe
FlowMaster 80 Series Muffler
14x3 Open Air Element
8.5 HighTemp Spark Plug Wires
4.7 Ohm Reistor
Torque Converter Lock Up switch
www.rit.edu/~cjp8408
AIM: PopaPork

[This message has been edited by PopaPork (edited November 29, 2001).]

 

your sensor could be going bad, i'd check it with a volt meter, make sure your getting the correct voltage, and there is no open ground in the circut of the air flow sensor hopefully that helps

mike

 

Also check the vacume hose to the sensor. Make sure it is on and has no leaks.