Its black/purple depanding but just one single wire
no
How do you rebuild a differential for a 1981 GMC pickup?
between the exhaust manifold and the catalittic converter on the exhaust pipe.
the O2 (oxygen) sensor on a 93 gmc is in the left down pipe of the exaust Y pipe
The oxygen sensor on the 1999 Oldsmobile Cutlass Sierra is located on the lower exhaust. If you need to replace it, they are available for about $20 online.
Yes, there is a fuel sensor in a 2000 GMC Sierra.
Bank 2 sensor 1 would be the first sensor located on the passenger side exhaust pipe closest to the engine.
Location of knock sensor 1991 GM sierra 350 2500?
The 2002 GMC Sierra: temperature sensor is located on the front of the engine. The sensor will be just above the thermostat housing.
where is knock sensor on a 2001 sierra 5.3 2wd 1500.
The B1 S2 is located in the exhaust system from the drivers side of engine after the catalytic converter.
There is more than one O2 sensor on that vehicle, probably three and they all are threaded into the exhaust system at various points before and after the catalytic converter.