Q: My traction control and service stability system are on dash. My parking brake light is on and when you apply the parking brake th
My traction control and service stability system are on dash. My parking brake light is on the dash and when I applied the parking brake the truck still rolls. What do I need to do
My car has 260000 miles.
My car has an automatic transmission.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
How do I use the standard ignition key?
Your car comes with either a remote keyless entry (RKE) key fob, or a standard ignition key. The standard ignition key looks like any normal auto or home key, and operates the same way. To unlock your vehicle, insert the...
Why does the hill-start assist control buzzer sound?
The hill-start assist control system in your car is more than handy – it’s designed to provide substantial safety when starting on a hill after coming to a stop by preventing your car from rolling backward. The system works by...
Service Stabilitrak light came on
The only way to see what the problem is to scan the computers on your car. Stabilitrak is tied in with the ABS system and provides braking to specific wheels when the vehicle is losing control. This system can reduce...
engine revs up and down when in park
The idle is controlled by the idle air control valve and if it cannot keep the engine idling it will keep trying to rev the engine up to compensate. A vacuum leak, sensor that has failed, or an EGR system...
my coil spring is corroded and i want to buy the part but I can't identify the exact name of the part i know its a coil spring
You should get the new coil spring with the coil spring insulators. I would recommend replacing the front shocks and sway bar links with bushings at the same time.
Gauges on 2002 Jeep from Scotland do not work. It has a red kill switch. How do you remove the kill switch?
Hi there. When you wiggle the wires to the kill switch and the gauges start to work, then the contacts inside the switch could be broken. You could replace the kill switch with a toggle switch that will do the...
Reduced Engine performance message, car cannot exceed 10 mph
Hello, thank you for writing in. The engine codes you are receiving are indicating that your throttle position sensor (https://www.yourmechanic.com/parts/throttle-position-sensor) and its circuit are not functioning correctly. If you are comfortable with swapping the entire unit out, then that is...
Cannot hold rpm in neutral, rpm bounces in rhythm
This may be related to a couple of different possibilities. What you are describing sounds like a dirty or failing idle air control valve. The idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) monitors the air intake as it is mixed with fuel...
my transmission is having a hard time shifting into 3rd. its a high mileage vehicle 267k miles. the fluid is brown. what do i do.?
Check the transmission throttle valve (TV) cable. There is a return spring on this assembly that sometimes is gone or faulty. Changing the fluid and filter will not cause the transmission to malfunction. However, prior to doing that, external pressures...
Related articles
2012 Chevrolet Equinox vs. 2012 GMC Terrain: Which One Should I Buy?
The mid-size crossover SUV category offers the comfort and size of an SUV, but on the platform of a car, giving it the look and feel of a large hatchback. The unibody construction typical of passenger vehicles is used instead...
GMC Certified Pre-Owned (CPO) Car Program
Drivers Drivers in the market for a used GMC vehicle may want to check out cars under their certified pre-owned program. Many manufacturers have a certified pre-owned (CPO) program, and each one is set up differently. Read on to learn...
Understanding the GMC Oil Life System and Service Indicator Lights
Car symbols, or dashboard lights, are a car service reminder. The GMC Oil Life System indicates when and what service your car needs.
Browse other content
Estimates
Cities
Maintenance