2006 GMC Envoy Denali: wrong fuel gauge reading

Filed Sep 5, 2017 · Driver assistance, Engine · 90,447 miles · AL

My husband and I were traveling when the vehicle shut off with no warning at all and all the dash board lights came on. The vehicle would not restart but would turn. This happened saturday 9/2/17 on a country highway out in nowhere . We called a tow truck. Thank god for cellphones. On 11/12/2016 hub bearings replaced. 11/15/16 module and connector replaced and fuel level sensors and ring replaced. Three years ago A/C went out. Replaced.

Filed Mar 16, 2017 · Fuel system · 820,000 miles · SC

Takata recall, gas gauge will only show empty.

Filed Nov 8, 2016 · Fuel system · 140,000 miles · KY

Initially, when the car was filled with fuel, it immediately indicated that the car was empty and the engine light came on. Once you used a couple of gallons the fuel gauge began working and the engine light went off. Just recently the system is not correcting itself and the fuel gauge will constantly go between full and empty so I never know how much fuel I have in it. Also the engine light is remaining on.

Filed Nov 8, 2016 · Fuel system · KY

Initially, when the car was filled with fuel, the fuel gauge would automatically go to empty and the engine light would come on. After driving several miles, the gauge would correct itself and the engine light would go off. After months of this, the system does not correct itself and I never know how much gas I have - it constantly goes from full to empty.

Filed Jun 28, 2014 · Fuel system · NE

While driving the vehicle the air will let out of the shocks, also happens when vehicle is parked. Ssometimes air will not even elevate shocks when vehicle is turned on. Also randomly while vehicle is started whwther the fuel tank is full or empty or inbetween it will go from accurate level to empty mark on fuel gauge.

Filed Oct 16, 2013 · Driver assistance, Fuel system · 6,000 miles · MO

1. Started with horn honking on its own, radio turning on and off and heating and cooling turning on and off and battery being drained. Dealer replaced 2 batteries. 2. Stabilitrak warning light would intermittently come on and say it needed serviced. 3. Gas gauge started malfunctioning after a fill up. Needle would fluctuate and eventually remain on e. Was told by dealer it was either the fuel level sensor or instrument panel. 4. Vehicle started to jerk forward when sitting at stop light. Jerks are strong enough that you feel like you were rear ended. Then started noticing the jerks while driving at highway speed. 5. Oil gauge began fluctuating from high to low. Was again told it was a bad instrument panel .6. Rear air suspension began deflating when vehicle would sit for long periods of time. Low enough that tires almost touch top of wheel well. Compressor would come on and rear end would come back up to normal. Now it deflates over short periods of time and takes a considerably longer amount of time to reinflate. I am now noticing that it is deflating some while driving. If you hit a bump you can feel the tire hit the top of wheel well. Dealer could not explain the jerking. Was told there was probably an electrical problem causing things to come on and off. Fuel gauge is being replaced free as a defective part. Was told rear suspension was most likely a dead compressor and tires could possibly rub or blow out if suspension deflates while driving.

Filed Apr 4, 2013 · Fuel system · 66,000 miles · NC

Tl* the contact owns a 2006 gmc envoy denali. The contact stated that after refueling, the fuel gauge went to empty and the check engine light illuminated. The contact was told at a parts store that the fuel sending sensor failed. The vehicle was not repaired. The failure mileage was 66,000 and the current mileage was 67,000.

Filed Jul 23, 2012 · Fuel system · 81,000 miles · IN

Tl* the contact owns a 2006 gmc envoy denali. While refueling the contact noticed that the fuel gauge reading was inaccurate and had become erratic. The vehicle was not taken to the dealer for diagnostic. The vehicle was not repaired. The approximate failure mileage was 81,000.

Filed Oct 26, 2011 · Fuel system · 60,000 miles · IL

Fuel gauge stays on empty after filling the gas tank. It may alternate from full to empty intermittently.

Filed Oct 6, 2011 · Fuel system · 89,550 miles · TX

About three months ago the fuel gauge, after filling the tank, would read empty for a period of time. Then the gauge would read full, then it would go back to empty. This would continue for a short period of time and eventually the correct (I assumed) level would be shown until the next fill up. As time has passed, it takes longer for the gauge to finally settle down and read normally. I have now received a letter from gmc stating they are aware of the problem and will pay for half the repair cost. My question is that if this is a premature failure, as the letter states, why gmc is not responsible for 100% of the cost. The letter also states that the fuel level shown may read more than the actual level. Could lead to running out of fuel on the interstate, getting in an accident trying to get off the road, and/or injector damage.

Filed Sep 28, 2011 · Fuel system · 15,000 miles · PA

Tl* the contact owns a 2006 gmc envoy denali. The contact stated that after refueling, the fuel gauge displayed a reading of empty and the check engine light illuminated. The fuel gauge had since constantly displayed inaccurate readings. The contact replaced the fuel cap, but the failure continued. The vehicle was not taken to have the failure diagnosed, but the contact received a letter from the manufacturer acknowledging that they were aware of the failure. The failure mileage was 15,000. The VIN was unavailable.

Filed Sep 19, 2011 · Driver assistance, Fuel system · 78,000 miles · MD

I bought a used 2006 gmc envoy denali with 69,000 miles in june 2010, by july I was replacing the air shocks on the right side of the vehicle. On about 7/28/2011 on the beltway where the speed limit is 65 I was in the far left lane approaching a left hand exit when my car stalled, I had run out of gas with no indication. I waited over an hour for someone to come put gas in my truck in about 100 degree tempature. I later ran out of gas on a back road coming to my house at night. Again no indicator light came on to let me know I was low on gas. Now the gas gauge floats between full and empty contionusly. This was a very dangerous and scary situation both times. My flashers were on the whole time and I had to change the battery. Now the air will not come out of the vents only the floor and defrost. But the most important thing is the gas gauge, I could have been involved in an accident both times.