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How do I cancel my OnStar service?

How do I cancel my OnStar service? If at any time you wish to cancel your OnStar service, push your blue button to speak with an Advisor or call 1.888. 4ONSTAR (1.888. 466.7827). You cannot cancel your service online. What happens if I Disconnect my OnStar service? Even after your service is cancelled, OnStar can continue to collect data from your vehicle for its marketing and other purposes. To prevent OnStar from having access to your driving information, continue with this method to learn how to physically disconnect the OnStar module. How do you remove the OnStar module from a...
Common questions

What kind of engine does a GM Tahoe have?

What kind of engine does a GM Tahoe have? It was produced for GM’s 2006-2014 GMT900-based SUVs, including the Chevrolet Tahoe and Suburban as well as the GMC Yukon and Yukon XL. The arrival of the all-new 2015 Tahoe/Suburban and Yukon/Yukon XL has resulted in the LMG being replaced by the all-new 5.3-liter V8 EcoTec3 L83. What kind of engine does a GM 5.3L LMG have? GM 5.3L V8 Vortec LMG Engine Specs Type: 5.3L Gen IV V8 Small Block Displacement: 5328cc (325 ci) Engine Orientation: Longitudinal Compression ratio: 9.6:1 Valve configuration: Overhead valves What kind of flex fuel sensor...
Common questions

Can a Chevy Silverado be used as a GMC Sierra?

Can a Chevy Silverado be used as a GMC Sierra? Oh man, your Silverado is the truck I'd like to build someday. I'm actually a big fan of the 99-02 front ends. Dig Sierras too. However, your black truck is friggin' perfection as it sits! What do I need to change my 02 gmc front end to a Chevy Silverado 02 front end ? Which is better Chevy Silverado or Sierra front end? And I agree I would rather have the Sierra front end rather than the 99-02 Chevy. Unless it's the cateye style. I want to go from my...
Other

How do you unlock a factory GM navigation radio?

How do you unlock a factory GM navigation radio? Dial 1-800-537-5140 to connect with GM's toll-free radio hotline. Once you're connected, you'll be asked to provide your vehicle's radio identification number, along with a special dealer access code. You'll then be rewarded with a 4-digit retrieval code, which will allow you to unlock your radio. Do you have to unlock the GM navigation system? The factory-installed navigation system for General Motors vehicles must be unlocked before it can be used. Most of the time, the dealership will install the necessary DVD. However, the dealership may leave installation up to the...
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What does a 13 digit VIN number mean?

What does a 13 digit VIN number mean? For vehicles manufactured before 1981, the unique Vehicle Identification Number (VIN) code given to each vehicle is created from using a 13-digit sequence of letters and numbers. Each character in the sequence provides certain information about the vehicle, such as manufacturer, place of origin, place of assembly, model year, and vehicle type. How can I find out the VIN number of my car? Since the VIN number is unique to each vehicle it is possible to find out the owner and the license plate number with a VIN number search. You will...
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Why does my car idle all the time?

Why does my car idle all the time? If the computerized engine control system is faulty, high idling can be one symptom. A vacuum leak in any of the hoses can be the culprit—inspect them all for leaks. A bad idle-speed control unit can cause the problem; it may need to be replaced. What's the idle RPM on a 98 Chevy Silverado? Tore engine down, reworked and checked head, replaced head gasket and put engine together. Started engine and it has a high idle. 3500 rpm. Checked linkages and they are fine during operation. Looked for vacuum issues but don’t...
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How does the coolant temperature sensor test work?

How does the coolant temperature sensor test work? He has certifications in automation and control technology. The engine coolant temperature (ECT) sensor test is simple and can help you fix your car faster. You can do it at home using a digital multimeter and a cooking thermometer. A bad engine coolant temperature sensor affects engine performance: What are the diagnostic codes for coolant temperature? You may see one of the following diagnostic trouble codes: P0115….Engine Coolant Temperature Circuit P0116….Engine Coolant Temperature Circuit Range/Performance P0117….Engine Coolant Temperature Circuit Low Input P0118….Engine Coolant Temperature Circuit High Input P0119….Engine Coolant Temperature Circuit Intermittent...
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How can I tell what speakers fit my car?

How can I tell what speakers fit my car? To see which speakers fit your vehicle, we've disassembled the door panels of tens of thousands of vehicles, measured the spaces where the factory speakers fit, and loaded our findings into Crutchfield's massive fit database. What do you need to install a speaker in an Audi? When you buy a receiver or speakers from us, we'll send you a set of installation instructions, such as our detailed, illustrated MasterSheets, which we create from our own meticulous research. Instructions are available for most vehicles. How do you hook up a speaker to...
Easy tips

What does it mean when your truck wont start?

What does it mean when your truck wont start? When it will not start the lights, stereo, etc. will come on but the engine will click and not turn over. Other times it will start right up. By the way the truck runs just fine once started. I can jump start it every time problem is I cant find a hill to get it to roll start every time. What causes a Chevy Silverado to not start? There are really two main ways that a vehicle will not start. The first and most common is when it won’t turn over....
Easy lifehacks

Why does my Chevy Silverado have transmission problems?

Why does my Chevy Silverado have transmission problems? It may be (but is less likely) that the sun shell went bad as well. If your 2003 Silverado Transmission has a problem moving in any gear, it’s likely caused by a lack of transmission fluid. No matter how silly that sounds, and how convinced you are that it’s not the problem, go ahead and check it anyway. You should want this to be the problem. What kind of transmission does a 2003 Chevy Silverado have? MG5 – This is the NV3500 manual transmission. It’s the only manual available for the 2003...