Originally Posted by redsl
OK someone really needs to know this, I found the ambient air temperature sensor inside the front grill. Why do dodge dealers insist that this part does not exist. I have it in my hand right now. its reads on the code PO71 yet they say a 2003 dodge neon does not have this part and its not listed in the parts catalog. WHAT DO I DO NOW? I want to stop the check engine light from coming on but I can't get the part.
umm quick question.
Are you sure you read the code right?
you are missing a digit for that to be a proper obd II Code...
is it P0071, or P0710?
P0071 IS ambient air temp sensor,
p0710 is Transmission Fluid Temperature Sensor Circuit (from what i can find online)
hoping that could help with the mystery some.