its the sensor located in the intake, called intake air temperature, when disconnected check engine light come on and shifts hard into drive and reverse check for bad harness or unplugged.
possibble bad ignition coil
where is the location posslook sensor three wires , 2000 pontiac sunfire
2003 sunfire
I need to know how to remove a rear wheel speed sensor on a 2002 Pontiac Sunfire
You can not.
It depends on which o2 sensor.
Manifold Absolute Pressure sensor or MAP sensor is connected to the top of the throttle body assembly. It has 2 screws holding it in place and an electrical connection. Remove the 2 screws and disconnect the connection. Gently pry the sensor from the throttle body. Reassemble in reverse order.
most likely the sensor in the bottom of the coolant reservoir is gone change reservoirs then see
It is never going to run right with the converter removed. It is also illegal to operate a vehicle with the catalytic converter removed.
The throttle position sensor is on the throttle shaft, on the throttle body.
its the sensor in the tube going in to the throttle body from the air cleaner
on the back of the motor wright below the crank sensor