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01-29-2013
GTP+007.JPG i have a 97 pontiac grandprix gtp i cant find out where do that plug go my uncle did a lim job on my car today but the car would only run if we hold our foot on the gas pedal we cant figure out where do that plug go can someone plase help
01-29-2013
Intake air temp sensor or coolant temp sensor
01-29-2013
if its not for the iat sensor in the intake tube.
it could be the temp sensor under the t stat housing.
01-29-2013
Yup. temp sensor under the thermostat on the LIM.
As for the running with only the foot on the gas, if the plug doesnt fix it you may have a big vacuum leak.
01-29-2013
do anyone have a picture where its located at ?
01-29-2013
Under the thermostat like we said.
But here is a picture.
01-29-2013
yeah lim job= a vac leak. check all the T's, and the fat vac line off the TB. it seems every one who does a lim job breaks a vac line or two. its common.
i re did all my vac lines for about 5 bucks, and that included 2 new T's, i used plastic T's its all thats out there.
01-30-2013
(Shaking head at Dan, IAT is only a two wire.....)
01-30-2013
I'm on my phone couldnt really see it
01-30-2013
I could see that one your phone from here!
01-30-2013
I just saw a little plug and figured those are the 2 most overlooked ones
01-30-2013
i saw the plug to the main harness on top of the engine on the open pig tail. i knew that was the temp sensor plug right away.
02-01-2013
ok i found the temp sensor and plug it up but it didnt fix the problem my car would only start if my foot is on the gas pedal but when i unplug my mass air flow sensor the car would stay running but it act like im constantly stomping the gas pedal to the floor
02-01-2013
Now you need to fix the vacuum leak. Use some tb cleaner to find the leak.
02-01-2013
listen to BIll, hes right 102% of the time lol
03-01-2013
indubitably^^^^^
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