What to do if your Yukon Denali stops running?

I have a 1999 Yukon Denali, stopped running going down the road, acted like it ran out of gas. Added gas, didn’t help. Changed the Crank Position Sensor, didn’t help. Changed the Spark Plugs, didn’t help. No spark at the plugs, no spark out of the coil, changed the coil, didn’t help.

What kind of problem does my GMC Yukon have?

I’ve got a 1997 GMC Yukon (bought in 2001). Anyways, it’s always had this problem: the fan starts blowing, I can feel the faintest leak of hot or cold air out of the vents, but no air comes out of the vents. This is an intermittent problem.

How to tell if your Yukon alternator is going bad?

Start the Yukon and pay close attention to the sound of the engine as it turns over. If the engine struggles more than usual or takes a long time to start, it’s a sign that the alternator could be going bad.

Why does my GMC Sierra suddenly stop running?

Truck suddenly stops running, acting like it’s out of fuel. There is fuel in the gas tank and, I can hear the fuel pump when I turn the ignition on. Is there a fuse, or relay that is maybe causing this to happen?

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.

Why does my GMC Yukon not go into gear?

The GMC Yukon is fitted with an automatic transmission and includes a shift position indicator in the instrument cluster. Various safety features and shifting issues can be encountered with the GMC Yukon’s automatic gearbox that can cause the Yukon not to go into gear.

Why does my GMC Denali suddenly stop working?

I have a 2007 GMC Denali with the same symptoms. The power suddenly dies. This is a reoccurring issue for the past 3 years. I noticed the negative battery cable had bad contact so I took a steel brush and scuffed up the cable where it meets the ground connection. That seemed to fix the issues for 6 months, but it came back again.

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.

How to change a fuel filter on a 1990 Chevy?

How to Change a Fuel Filter on a 1990 to 2003 Chevy or GMC. – YouTube If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations.

How to test the fuel pump on a Chevy Silverado?

All of the following fuel pressure test gauge kits will help test the fuel pump on your Chevrolet Silverado (Suburban, Tahoe) and GMC Sierra (Yukon, Yukon XL): As I mentioned at the beginning, testing the fuel pump simply involves connecting the fuel pressure test gauge to the fuel system.

How does a GMC Sierra 1500 fuel pump work?

The older model has steel lines coming off of the top of the pump to the frame rail and then connects to the frame steel lines with short hoses, you’ll need line wrenches and the ability to curse. The newer style has plastic tubes from the plastic pump casing and uses those quick connect fuel fittings and you’ll need the disconnect tool.

Where is the fuel filter located on a GMC Yukon?

The 2003 GMC Yukon uses an in-line fuel filter for removing any debris that is in the fuel lines. The fuel pump is located in the fuel tank and suctions the fuel to send it through the fuel line and eventually to the injectors.

Where is the fuel pump in a truck?

Open the hood to access the engine compartment. Locate the fuse box in the engine compartment. Disconnect the fuel pump relay inside the fuse box. Start the truck and allow it to idle until it stalls out. Twist off the gas cap on the fuel fill nozzle–this will help to relieve some of the pressure. Locate the fuel filter under the truck.

How do you unbolt a fuel filter?

Unscrew the outlet line of the fuel filter by turning the fuel line nut with a crescent wrench. Hold the nut on the filter with a crescent wrench. Pull the line away from the filter. Unscrew the inlet line in the same fashion. Have a drain pan standing by, as some fuel may still be in the lines. Unbolt the filter bracket with a socket wrench.

What to do when your fuel pump is out?

Locate the fuse box in the engine compartment. Disconnect the fuel pump relay inside the fuse box. Start the truck and allow it to idle until it stalls out. Twist off the gas cap on the fuel fill nozzle–this will help to relieve some of the pressure.

Why does my GMC Yukon lose all power?

The problem is that while driving the vehicle it will suddenly lose almost all power. The Information Center will display the messages: “Stability Control Disabled”, “Engine Power Reduced”.

What should the fuel pressure be on a GMC Yukon?

Bonddog, I would suggest that a fuel pressure test be performed using a know good fuel pressure gauge should have 60psi minimum (critical) with the key being cycled on, pump is purchased as a complete module assembly very expensive and fuel filter should be performed when replacing the pump.

Are there any problems with the GMC Yukon Denali?

Issues now the dealer has not been able to rectify after numerous trips to them. Traction Active engages randomly even though unit is not slipping causing no power and just revs, not good when taking a left at a light! Have to take foot off of gas.

The problem is that while driving the vehicle it will suddenly lose almost all power. The Information Center will display the messages: “Stability Control Disabled”, “Engine Power Reduced”.

When did the GMC Yukon Denali battery go dead?

We purchased this 2010 Yukon used in March 2011 with about 18K miles. This summer the battery went dead while the back was open while loading the vehicle after a camping trip. I have since shut off the dome lights when loading/unloading to eliminate the issue.

What kind of problem does my 08 Denali have?

My 08 Denali has electrical gremlins. Randomly, the entire electrical system will shut down while the vehicle is parked. First indication of a problem is the remote key fob will not unlock the doors. No dome lights, no dash lights, no clicking of the starter solenoid…nothing. Then, when it feels like it…it repairs itself.

Why does my GMC pickup truck use so much oil?

The AFM system, which disables some of the engine’s cylinders at lower RPMs to reduce fuel use, is the most common cause of this issue. While the system accomplishes this, it also leads to oil use problems. Some drivers have reported using as much as a quart of oil every 1,000 miles.

Why does my GM Truck shut down while driving?

At a dead stop. It would crank over, but not start. Ran the battery dead trying to crank it. My dad came to help, charged the battery, and it started right up. It sounds wierd but this is what its doing.

What to do if your Yukon Denali stops running?