In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. This replacement Injector assembly is now also available in the aftermarket. For example, does it happen when you accelerating, driving on the highway or does it appear at low speeds? Flashing Check Engine Light: If your check engine light is flashing, stop driving your Yukon Denali and have it towed to your nearest mechanic - you probably have a very serious problem with your car and you risk ruining your engine by driving it. Need to know what or where to go next. A Reliable 4wd Vehicle — For Ohio winters, this is the vehicle to have. They are known for the fuel injector lines inside the intake plenum to break and flood the engine. That is the reason it works again after a reset.
Then found out the trouble was with one of the four pronges that you plung the pump to the truck was burned out changed the connection and truck started for about another month. Didn't get great gas mileage, but I loved having the extra room. We will never process your order before verifying with you the engine information! If you are pouring starter fluid and gas in the intake you are only making it worse. Primary Use: Utility towing boats, transporting cargo, etc. Does the temp gauge read hot as soon as you turn the key switch on, or not until the engine as run for a few minutes? Hope this helps but if not, reply and I will keep helping until the problem is fixed.
To buy a particular engine, you may or call our sales canter at 1-866-612-9788 with the stock number. Please make sure to read the engine description below and in particular match the engine size with your vehicle's motor specifications. I drove this thing to 260,000 miles on the same engine and never heard a peep out of it. It's the same as plugging in a light home. We Think This Is The Perfect Family Vehicle And We Know You'll Be Happy If You Purchase One. Check engine light is on and truck is not starting. While having the tune up had O2 senors changed.
Some peeling on dash in interior but otherwise no real blemishes. Apr 19, 2013 I would start by making sure the tire pressure in all the tires are the same and that the tread on the tires have the same amount of tread left. This truck has been extremely reliable. Steady Check Engine Light: If your check engine light is on every time you operate your Yukon Denali, you need to have it checked as soon as possible, especially if you notice performance problems or unusual noises. Wish I would have gotten one earlier. Other symptoms may include erratic action of electronics, a clicking sound coming from the glove box, and the air conditioning failing to blow cold air. The breaks had to be replaced a couple times and I put in a new suspension to deal with rough roads.
I even hit a few animals with this thing and it still drove like a pro. I recommend a shop that specializes in the electronic systems of vehicles to diagnosis and make the necessary repairs. . Very comfortable, but not that great looking. Don't know what to do Someone told me my raidiator pressure senor maybe be bad.
This is our 2nd Yukon D. This will help your mechanic evaluate the issue. Primary Use: Commuting to work Great Ride, Comfortable And Classy. Nov 08, 2011 Check for bare wires and loose connections. No maintenance issues in 1. Each sensor has a 5-volt reference circuit, a low reference circuit, and a signal circuit.
I was the one pulling everyone out of ditches! Currently has over 130k miles. They should keep the car until they replicate the symptoms described. Also had a tune up and check pressure from fuel pump, seems that pressure was fine. I drove like a race car, and surprisingly it held up. Fluctuating idle could be caused same alternator problem or dirty throttle plate.
Posted on Aug 14, 2009 Electronic throttle control! Was okay for about two weeks. Spikes in the line could cause it to trip. Go, like the others suggested. Had a clogged fuel filter had that I changed out a couple of days later same problem truck not starting. Jan 20, 2011 Your vehicle has electronic throttle control.