Ambient air temp sensor is same as intake air temp sensor. IAT Sensor on this vehicle is located in the intake air duct between filter and throttle body.
SOURCE: Need to know the location of coolant temp sensor
it should be right by the upper radiator hose. it just unscrews. go to auto zone they can help..youll have to drain some coolant. or go to the library for help
SOURCE: how to replace ambient air sensor on 2001 Dodge
most ambient air sensors for your inside temp display are in the grille area behind the grille the only other temp sensor for ambient air temp is in the intake duct for the engine.
SOURCE: I may have to replace the Ambient Air Temperature
no volvo it tight with its repair info. go to dealer and sweettalk a tech to show you or print a copy. a few bucks in your hand is always helpfull
SOURCE: Outside temperature reads 50 at all times
if your outside temp is wrong on your 2002 Envoy here is how you fix it. part number 15047946 sensor. looks like the wrong part..it's not. take the brace part off of it by pressing the clips and slide out the part you need. Loosen the 4-5 bolts from the top of the grill..attached to brace right on top of the grill..just pull the grill out about 3 inches..put your hand thru..it's driver side to the middle. original is grey box with connector. pull it out, reattach connector to new part and push the new piece in the hole..get the piece from the dealer..25.00...put screws back in grill brace. reset the temp by pressing front defrost, rear defrost and mode all at once. took me 15 minutes..and I'm a 55 year old girl:) you can do it!
SOURCE: i have a 2005 dodge neon sxt. check engine light
These are high dollar parts. The first thing I would do is look for vacuum leaks. Then I would remove the sensor and clean it with break clean, this doesn't leave a residue. the mass air flow sensor is between the air filter housing and the engine. it it a fairly large sensor. When you clean it don't use a brush on it. Just spray the inside of it both ways at the part that sticks down. I have not replaced a MAF sensor. Everytime the code comes up it is a vacuum leak or the sensor is just contaminated. But they are an electrical part and I know they can go bad. Try this first a $10.00 fix compared to $200.00
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