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I have been having problems with a the idle ever since I accidently started the car with the MAP sensor unplugged. Ever since then the car has idled very low, just over 500 rpm. I bought a new MAP sensor, cleared the error code and did a "idle learn", I cleaned the idle air control valve because it has a very rough idle. Now the car has started to stall when I put the car in park and turn the AC off. PLEASE HELP!!!
The check engine light came on, the error code is p0706. I did some research online, is it the park/neutral position switch? If so where would it be located? Thanks
So my ac quit blowing cold air. I checked the pressure and it was very low so I charged it back up. The ac blew cold air for a day or two then it went back to blowing warm air. I noticed that when the truck is running with the ac on the compressor clutch engages for a few seconds then then disengages for a few seconds and it keeps doing this indefinately. I checked the pressure and that is fine, do I need a new compressor or is there something else going on?
So my ac quit blowing cold air. I checked the pressure and it was very low so I charged it back up. The ac blew cold air for a day or two then it went back to blowing warm air. What's the deal?
I unpluged the MAP sensor to clean the idle air control valve (which I realize is unnecessary) it turned out that I didn't have the right size socket so I didn't actually do any work to my car at all. So I shut the hood and started the car so I could go get the right size socket but when I started the car the check engine light was on and the car was running very poorly. It only took me a few seconds to realize I forgot to connect the MAP sensor. So I opened the hood and pluged it back in but it didn't solve the problem, My car ended up dieing, after 15 minutes it finally started back up but now it idles very low just under 500 rpm and it acts like it is going to stall on me but it has only done that one time. It drives fine but when I come to a stop the rpm's drop below 500 and it comes very close to stalling. The car ran fine before the MAP sensor was disconnected. I took it to the auto parts store for a diagonistic test and the error code read that it was the MAP sensor. Bought a new map sensor but that didn't help. The car is still doing the same thing and the check engine light is still on.