the seedometer, gas, temp, are all one cluster, you have to remove the dash, after that it is held in place by 4 or 5 9/32 hex head screws. unscrew the unit and unplug, the plug should be on the right hand side of the unit. you can ethier get a new or used unit.
Replace your speedometer sensor. I just had mine replaced in my '04 Impala. The sensor tells the tranny when to shift. It's located right in front of the transmission.
where is speedometer sensor on 2004 avalanche
Stepper motor for speedometer has a broken gear in it, causing unpredictable operation. If the odometer is still working, then the speed sensor is OK. Instrument cluster needs repair.
N/a
Due to the nature of the problem 'irregular speedometer' it has to be repaired by a licensed mechanic.
If the speedometer and abs light are not working then you have a speed sensor problem. If the speedometer or odometer are not working then you will need to take it to the dealership and have them send it off for repair.
To fix the inoperative speedometer you will need to replace the speed sensor. It is located on the side of transmission and has 2 wires coming out of it.
It is in the transmission.
On a 2004 Chevy Impala, the traction control sensor is located in the ABS pump module. On the driver side of the car, the sensor is located at the left center of the engine compartment with black wires hanging from it.
right side near transaxle
It is probably the speed sensor. It is located on the transmission and sends an electrical signal to the speedometer.
In the master break cylinder