It looks like a plug sticking out of one of your exhaust manifolds. Make sure the engine is cold, then go searching for it. I found mine underneath the car on the exhaust system. It was between the manifold and the cat. convert. Took less than 1 min to replace and part cost was $45.00
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firing order is 1,2,3,4,5,6
where is the iat sensor located on a 2003 gmc sonoma truck
were is csp on gmc sonoma 2.2
How do you flush the raditor on a 1992 GMC Sonoma Pickup.
what are the torque specs for a head on a 2.2 liter gmc sonoma
The Cam Sensor in a 1996 GMC Sonoma is located in the distributor under the rotor cap
The MAP Sensor on the GMC Sonoma is located in the engine compartment just to the left of the alternator. The MAP Sensor is usually colored silver or shows a gold tint.
Under the hood.
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gmac05062013c
Where is the AC sensor located on a 1992 GMC pickup