Q: when driving speed slow down and resume to speed it begins to jerk i have to put in over drive to resume speed especially on hiway

Your truck is using excessive oil in my opinion. GMC has oil consumption ongoing issues for your year truck and most engines they equipped them with. I would recommend getting an oil consumption test to document the exact amount of...

If you move, or are purchasing a used car, you’ll want to clear the previous HomeLink garage door opener settings before programming your own. You can do this in a few easy steps. Locate the HomeLink garage door buttons. There...

The vehicle sounds like it has a lot of different issues and safety concerns. The fact that two major electrical components failed around the same tame, and now shows Transmission Warning Light leads me to believe that there may be...

For something like that, start with my video "how to fix the car that idles poorly (https://www.youtube.com/watch?v=eQpPcdvSBks)." Try everything in that video. Take off the clam into the intake and the engine, spray throttle cleaner, clean the throttle up, and...

Hello. The jerking you feel are most likely caused by the spark plugs misfiring (https://www.yourmechanic.com/services/spark-plugs-replacement). The spark plugs (https://www.yourmechanic.com/services/spark-plugs-replacement), wires (https://www.yourmechanic.com/services/ignition-cable-spark-plug-wires-replacement), distributor cap and rotor (https://www.yourmechanic.com/services/distributor-rotor-and-cap-replacement) button replaced. This should solve the problem that you are experiencing. The truck should...

The lightning bolt symbol comes up when the computer detects that there is an issue with the vehicle's electronic throttle system. Your vehicle is equipped with a throttle plate that is controlled electronically, and receives its input from the accelerator...

Hi There, The jerking reaction (https://www.yourmechanic.com/services/car-jerks-forward-at-high-speeds-inspection) you are describing may indicate a dirty or failing mass air flow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement) which is a unit that monitors air intake and relays this info to the ECM which then makes adjustments to...

Hi there. Check the turn signal switch on the steering column. If the blinker is staying on and not shutting off, then the blinker switch is stuck on. You could remove the switch from the steering column and take it...

Your car has two motor mounts in the front and one transmission mount at the rear. The Front motor mounts soak up most of the engine vibration and last for about 10 or 12 years before they start to get...