TPI problem help! Engine idle bogging down
04-01-2013, 11:13 AM
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TPI problem help! Engine idle bogging down Hey I have a 1986 305 tuned port trans am and the idle is very low sometimes around 400 and it gets very close to dying.
At first i thought it was the TPS so i bought a new one and it is still the same. So i bought a multi meter and checked my voltage and i have a voltage on my ground wire at the TPS. So i went though and checked the voltage on the CTS and the MAT sensor. They both had the same voltage on the ground wire as the TPS. I was getting the error codes 22, 36, 33. and 12
I have done everything that i can and i am completely stumped. PLEASE help me fix this problem!!
Thanks, Grant.
At first i thought it was the TPS so i bought a new one and it is still the same. So i bought a multi meter and checked my voltage and i have a voltage on my ground wire at the TPS. So i went though and checked the voltage on the CTS and the MAT sensor. They both had the same voltage on the ground wire as the TPS. I was getting the error codes 22, 36, 33. and 12
I have done everything that i can and i am completely stumped. PLEASE help me fix this problem!!
Thanks, Grant.
