Why does my GMC Yukon engine start and then shut off?

Pressed it down and good pressure of fuel came out. I know it’s firing because it ran when I sprinkled fuel down the intake. On it’s own, it will start for a sec and then shut off. Something won’t allow the injectors to continue to pulse for some reason.

How often does a GMC Yukon engine die?

Engine cranks, briefly… Engine cranks, briefly starts and then dies. The engine cranks over, the engine will start and within one second the engine dies. This occurs once every other month. Took it to dealer for a major tune up and it still happens.

Why are my GMC Yukon brakes not working?

Vehicle brakes would not operate properly, increased braking effort and message displayed on instrument cluster �service brake system�. This is the 4th time a beake issue has been experienced with a gm suburban/yukon vehicle. First 3 were on our 2017 Chevrolet suburban premier.

Can a bad crankshaft sensor cause the engine to stall?

If the crankshaft position sensor or its wiring have any issues, it can cause the crankshaft signal to be cut off while the engine is running, which can cause the engine to stall. This is usually a symptom of a wiring problem, however a bad crankshaft position sensor can also produce this symptom.

When did GMC Yukon engine shut down while driving?

In January 2010, the dealer replaced the throttle body assembly. The current and failure mileages were approximately 115,000. Engine shuts down while driving: I have a Yukon xl 2002. Over the past 6 months the engine would suddenly shut down while the car is being driven. It has occurred at high speed and at low speed.

What to do if your GMC Yukon won’t start?

No matter what I do… take the battery cable off, pull and replace fuses… etc, it just will not start However, if you wait exactly 15 minutes, it will start perfectly fine. Somebody suggested to me that the security system was kicking in and shutting off the ignition coil until it automatically cleared after 15 minutes.

What’s the average speed of a GMC Yukon?

Speed varying between 30 mph to 70 mph. Engine will restart (be turned back on after wait time at the ignition) and drive following these incidents, however incidents reoccur. Also upon taking it to a GMC Chevrolet dealership for inspection, service department was unable to find any “codes” related to this.

What kind of engine does a 99 Yukon have?

My 99 Yukon with Vortec 5.7L suddenly won’t run. It cranks over fine, starts in about 1 second (normal), but then dies 2-3 seconds later. Giving it a little bit of throttle while starting doesn’t make any difference.

What was the problem with my 2001 Yukon XL Denali?

I love my 2001 Yukon xl Denali with over 130,000 miles but having some starting problems. The initial problem was taking several tries to start, when after it seemed a clog was cleared and the engine banged loudly once it would clear and start and be ok for the rest of the day, but a little more difficult in colder weather.

What did my 02 Yukon XL die of?

Last summer my 02 yukon XL died while my wife was driving, she said it would lose power, and die, it restarted a couple of time, drive for a few miles, the same thing. we replaced the fuel filter, and got it home, test fuel pressure, all seemed okay.

What did the shop do to my Denali?

OK….I took the Denali to the shop and they fixed it. It actually stalled once on the way there and tried twice at stop signs. It turned out to be ‘the throttle body was sticking’. They cleaned it and $150.00 later, It is working again. Thanks again fro your help and maybe this info will help someone else.

Navigation