Where is the TCM located on a 2008 Chevy Impala?
Where is the TCM located on a 2008 Chevy Impala?
The transmission control module in the 2008 Chevy Impala is located inside the air filter housing. To get to it You have to remove the support bar from the front driver side of the engine compartment, there’S4 bolts and You need a 13-millimeter socket to remove them.
How much does it cost to change traction control on an Impala?
The good ones probably run $180 apiece or so and the cheapies can run as cheap as $25. It takes a little bit of labor but changing them isn’t rocket science if I can do it in my driveway with a wheel hub wrench and ratchet set with the car propped up on a scissors jack.
What happens when you release the brake on an Impala?
When you release the brake, if there’s any play in the ball joints or tie rod ends (or strut mounts) the steering knuckle can move a bit causing the wires to flex slightly. That in turn can cause a bad connection to open and close quickly. The computer senses that and turns the light on.
What causes a bad connection on an Impala?
That in turn can cause a bad connection to open and close quickly. The computer senses that and turns the light on. The bad connection could be a chafed/broken wire in one of the harnesses to each hub, or it could be one of the connectors going bad at the ends of the harnesses.
How much does a torque wrench cost on an Impala?
Torque wrench also highly recommended. Now some will say not to use the cheap wheel hubs but it is what it is. The good ones probably run $180 apiece or so and the cheapies can run as cheap as $25.
Why is my traction control not working on my Chevy Impala?
Traction Control Not Working – Your Impala’s traction control system mostly uses the same sensors to determine if a wheel has broken traction. Unlike StabiliTrak, which controls lateral issues (sliding), traction control keeps the wheels from unnecessary spinning.
What does Service StabiliTrak do on a Chevy Impala?
StabiliTrak is designed to help prevent accidents by giving you better control of your Impala. If you have a service StabiliTrak warning, your Impala will no longer be assisted when a loss in lateral traction is detected.
How does ABS work on a Chevy Impala?
Your Impala’s ABS system uses a system of sensors to determine wheel speed when braking. If one of the wheels is starting to lock up, it’ll apply the maximum amount of brake to that wheel in order to keep it from sliding. Wheels that are turning will slow a vehicle faster than a locked wheel.
What causes service traction control to come on?
While driving, service traction control will come on along with the engine light, and they flicker on and off, and cause the car to jerk, the locks to relock, my fuel guage to go out of place, and sometimes cause the car to turn off.
