Are there any problems with my GMC Truck?
GMC problems. If you own a vehicle, you know that it will eventually have problems, and GMC vehicles are no exception. All vehicles have parts that wear over time or with heavy use, and will eventually fail. Although GMC vehicles enjoy a reputation for rugged dependability, they can still break down and require repair.
Where can I ask a GMC mechanic a question?
Verified GMC mechanics are online around the clock and ready to answer your question online or by phone. Ask-a-doc Web sites: If you’ve got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers…
Is there a problem with the GM encoder?
The easiest way to confirm this problem is to tap on the button and watch the scan data along with the switch LEDs. When we did this, it caused all kinds of random lights and data readings. At one point, it even turned on the 4WD warning indicator.
Why does my engine have a high HC reading?
The two most common causes of high HC readings are worn ignition parts and unmetered air entering the engine. mass of all incoming air. If the MAF is dirty, it can mess up the readings.
Are there any problems with my GMC Sierra?
JustAnswer automotive Experts answer thousands of GM questions every week, such as: I am buying a used Colorado with a Vortec 2.9L 14 185hp 190ft lbs. just wondering if there have been reports of problems with this engine. Neither the AC nor the heater work in my 2004 GMC Sierra, and there are no coolant leaks.
How to ask a GM mechanic a question?
Ask a GM repair Expert now. Verified GM mechanics are available around the clock and ready to answer your question online or by phone. Ask-a-doc Web sites: If you’ve got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers… Justanswer.com.
What to do if you have a GM car problem?
If you have any problems with your GM vehicle, it can expensive to take it to the shop repeatedly, so JustAnswer Experts provide an affordable alternative to diagnosis and assistance if you want make repairs yourself. You can even ask follow-up questions, and approve payment only when you’re completely satisfied.
Are there any problems with the GM 8 speed transmission?
According to TSB (Technical Service Bulletin) 18-NA-355, the latest update addresses “torque converter clutch (TCC) shudder conditions on 8L45 and 8L90 ” eight-speed automatic transmissions, RPO codes M5N, M5T, M5U, and M5X. Affected vehicles include Chevrolet, GMC and Cadillac vehicles, as follows.
How can I obtain additional information on a new GMC?
Ask your local GMC dealer for specifics about the model you’re interested in. He or she will be glad to provide you with a schedule. To locate a GMC dealer please visit the GMC Dealer Locator. How can I obtain additional information on a new GMC before the vehicle is produced?
What happens when the ICM fails on a GM car?
Generally, when the ICM or the ignition coil fails, your GM car or truck will Crank but NOT START. Specifically, the ignition coil will not spark.
GMC problems. If you own a vehicle, you know that it will eventually have problems, and GMC vehicles are no exception. All vehicles have parts that wear over time or with heavy use, and will eventually fail. Although GMC vehicles enjoy a reputation for rugged dependability, they can still break down and require repair.
Verified GMC mechanics are online around the clock and ready to answer your question online or by phone. Ask-a-doc Web sites: If you’ve got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers…
Are there any problems with the GMC Yukon?
If you own a vehicle, you know that it will eventually have problems, and GMC vehicles are no exception. All vehicles have parts that wear over time or with heavy use, and will eventually fail. Although GMC vehicles enjoy a reputation for rugged dependability, they can still break down and require repair.
What’s the phone number for the GMC call center?
The following GMC call centers are available to help during the hours listed below. GENERAL ASSISTANCE. For questions about your GMC vehicle, new vehicles or your my.gmc.com account: 1-800-462-8782 Monday – Saturday: 8 a.m. to 9 p.m. (EST) Sunday: Closed.