The coolant temp sensor is located on the manifold, just to the left of the thermostat housing on the right side of the engine compartment. They are both located just under the air intake tube that attaches to the throttle body, and it has a small 2 wire connector attached to it. You can follow the upper radiator hose from the radiator to the thermostat housing to locate them. Good luck.
2001 Pontiac Montana?
The reason why it might not start might be because of the crank sensor.
The bank 1 number 2 sensor on a 2001 Montana is in the tail pipe just behind the catalytic converter. The number 1 sensor is in front of the converter.
trasmission
How much refrigerant is needed recharge ac on a 2001 Pontiac montana
On a 2001 Pontiac Montana, Bank 1 Sensor 1 refers to the upstream oxygen sensor located on the driver's side of the vehicle, before the catalytic converter. It is typically positioned on the exhaust manifold or the first section of the exhaust pipe. To access it, you may need to lift the vehicle for better visibility and reach.
sounds like the fuel sensor inthe fuel tank which means removing tank to replace
The sending unit and the fuel pump are all one module in the gas tank.
The sensor is located on the air intake duct. Between the air filter housing and the throttle body.
2001 Montana has an electronic transaxle. There is no vacuum modulator. The 2001 Montana has an electronically controlled transaxle. There is no vacuum modulator.
yes it has one
No