Q: Q: My truck is running rough

asked by on

My truck is running rough.

Having a rough running vehicle is never a pleasant experience. Unfortunately there can be quite a few reasons as to why your GMC is running rough for you. With the limited information, and not being in front of the car, it is difficult to assist in pointing you in the right direction. It may be time to enlist the assistance of a certified mechanic to stop by and go over your vehicle with you. They will be able to inspect the vehicle from bumper to bumper and not only determine why your engine is running rough, but assist you any necessary repairs to getting it running smooth again.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Q: My truck is running rough

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

Get a quote

What others are asking

Q: Turning of more than 1/2 circle of the steering wheel causes gunk gunk gunk sound

My guess is that the strut mount/bearing is worn or binding. Strut mount/bearing wear can intensify with the installation of a lowering kit. The tie rod connects into the strut assembly, which is turned on the bearing every time you...

Q: Q: Car running very rough

A rough idle can be caused by many things. Injector problems, worn ignition components like spark plugs and wires, or vacuum leaks are all examples of things that can cause symptoms similar to what you are describing. Products like Seafoam...

Q: Gear selector stuck in park

Hello. This is a common problem in both Chevrolet and GMC trucks and SUVs of that year. The safety system requires pushing on the brake to start the vehicle, so the problem is likely that the brake switch on the...

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...