Why does my Suburban Traction Control not work?

This common Suburban issue isn’t one of them. Electronics can be finicky things. Sometimes they work, sometimes they don’t. And typically, the problem proves difficult to figure out. This is especially true with certain Suburban models.

Why is my a / C not working on my Dodge Silverado?

The dual-zone electronic control seems to be working properly. The serpentine belt doesn’t seem loose. The compressor pully is still turning (I had a Dodge that quit and froze up making an awful noise as the belt shreaded).

What was the problem with my jwestley traction control?

For jwestley , the problem came from the both rear wheel sensors. “Service Stabiltrak, ABS, Traction Control lights came on. Dealer replaced a rear wheel speed sensor. Lights went off for about 500 miles, came on again. They then replaced the ABS module and the Throttle Position Sensor. Lights when off for about 2,000 miles.

Why does my 93 GM 3500 box truck not work?

I have a 93 GM 3500 Box Truck, it is a van chassis. Fuel pump quit working, now headlights aren’t. Battery has 13.1v in it. Cranks over and starts with ether, but no gas. I thought fuel pump was out so I bought a new one but haven’t tackled dropping the tank. Watched a youtube video about weak battery causing fuel pump to not work.

Why is my Chevy C / K 1500 not running?

Fuel pump quit working, now headlights aren’t. Battery has 13.1v in it. Cranks over and starts with ether, but no gas. I thought fuel pump was out so I bought a new one but haven’t tackled dropping the tank. Watched a youtube video about weak battery causing fuel pump to not work. So I started checking. I put in a new fuel pump relay.

How to troubleshoot a no start GM 4.3L pick up?

Testing a Cranks but Does Not Start condition on your GM 4.3L, 5.0L, 5.7L pick up, van or SUV is not that hard to do, if you have a solid diagnostic strategy. In this article I’ll show you the basics of testing such a problem.

What kind of gas does a Suburban 1500 have?

2007 Suburban 1500 4×4 with 5.3 L flex fuel LTZ 267,000+ miles. Having trouble with running rough and misfire. The ODB II indicates P0307.

How does the engine control unit detect a misfire?

The engine control unit can detect a misfire in some different ways, depending on what car model and engine you have. The engine control module is using a lot of sensors to know when to ignite the spark plug and when to inject the fuel into the cylinder and to optimize the air-fuel mixture.

Are there bad lifters in a Suburban Tahoe?

Yes i can tell you exactly what the problem is you have bad lifters in the cylinder that is misfiring. Flex Fuel engines in the Suburban Tahoes Yukons have dift lifters This 5.3 engine is designed to run on 4 cylinders mostly in the cruise mode.All so these lifters are notorious for collapsing or sticking you must replace them problem solved

What’s the Random Misfire code on my Suburban?

Random misfire code only on deceleration – 2003 Chevy Suburbanwas created by Artwarshaw 2003 Suburban 1500 2 wheel drive with 5.7 engine – not flex fuel. Check engine light starts to flash on long trips, usually about 100 miles in while driving at 75 -80 mph – RPM level of 3000-3500 . Eventually, check engine light will stay solid.

What are the symptoms of a misfire in a GM Truck?

The core symptom of a misfire is rough idle. This isn’t the only symptom that your GM van, pickup or SUV might experience… here are some more that you might see: P0300: Random Cylinder Misfire. P0301: Cylinder #1 Misfire.

Why does my 4×4 light not come on?

It sits exposed on the front axle and is easily damaged. The 4Hi and 4Lo lights just flash but 4WD does not engage. Also the ‘SERVCE 4WD’ light does NOT come on ruling out transfer cases problems. Get under the front of the truck and check the actuator.

How to troubleshoot a GM 4.8L 5.3L?

You can find this tutorial in Spanish here: Cómo Diagnosticar y Resolver Una Falla en Cilindro (GM 4.8L, 5.3L, 6.0L) (at: autotecnico-online.com ). The core symptom of a misfire is rough idle. This isn’t the only symptom that your GM van, pickup or SUV might experience… here are some more that you might see:

When does the traction control light go off?

When the road conditions improve your traction control system light should go off. Sometimes the Anti-lock Braking System and the Traction Control System share the same internal diagnostics system and control module.

What causes the traction control to go offline?

The traction control computer in your vehicle is the “brain” that controls the entire system. A defect, corroded contacts or water damage in this computer can result in the entire system going offline, which will turn on the TCS warning light. As the TCS and ABS often share a computer, this may affect your ABS system and turn on that light, too.

Why does my traction control light come on and off?

Typically the light is seen when the system intervenes to maintain traction. It may light up for a brief period and then go off, or it may flash while it is operating. Solution: This is normal — your traction control is operating properly and notifying you of that fact. Read the TCS section in your owner’s manual to familiarize yourself with it.

Is the 4WD switch on a 2004 Tahoe working?

I have a 2004 Tahoe LS. Two years ago, the 4WD switch buttons started acting up. It would light up red, like in neutral, then sometimes not go into 4-Hi, or maybe stay in 4-Hi and not go into 2-Hi right away. From what I recall, I disconnected the battery or something and the system reset and worked fine ever since. Until this month.

How do you turn off traction control on a car?

Many vehicles with traction control have a switch that lets you temporarily turn it off. The switch is usually marked “TCS Off” or “ESC Off.” Once you switch it off, it will stay off until you either switch it back on or turn off and restart your vehicle.