Why is my dash light flickering on my Silverado Sierra?

Ok – sent the cluster out to be rebuilt and drove the truck without the cluster in it. Hit a bump and the cruise stopped working and the radio & clock died. So I’m thinking it must be the ground issue that affects all.

What are the warning lights on my GMC?

What follows is easily the most complete list available of symbols and warnings that may appear in and on your car’s dashboard or instrument cluster. The following are warning lights and indicators found in vehicles built by GMC.

What kind of car is the GMC Savana?

Models examined include Acadia, Savana, Sierra, Terrain, and Yukon. Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car.

Why does my GMC Sierra shut off while driving?

My 2014 GMC Sierra shuts off while driving on the interstate with my family. In some cases all electrical blinks and it continues to drive while temporarily losing power steering and other features and other times turning off completely until coming to a stop.

What causes a flashing check engine light on a GMC Sierra?

While a majority of the time, the flashing check engine light is going to be caused by a misfire related to your Sierra’s ignition system or fuel system (as stated above), there are other issues that can cause it. Your timing chain could have jumped .

Why are my dash gauges flickering in my Silverado Sierra?

Yah, it is the common problem with 2003-2006 trucks. The instrument clusters are bad in them. There are a bunch of outfits that will refurbish and warrant them for a little over $100. I would contact them with your symptoms and let them (or another outfit) tell you if they can help you out.

Models examined include Acadia, Savana, Sierra, Terrain, and Yukon. Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car.

Why does my check engine light keep blinking?

This flashing light should not be ignored. When your engine is misfiring, it is dumping raw fuel into the exhaust. This raw fuel can detonate, which causes damage to the catalytic converter and the exhaust system itself. There can be other situations that can cause the check engine light to blink as well.