Other Fuel System Tank Assembly problems of the 2004 GMC Envoy - part 1

36 problems related to other fuel system tank assembly have been reported for the 2004 GMC Envoy. The most recently reported issues are listed below.

1 Other Fuel System Tank Assembly problem

Failure Date: 09/30/2019

While driving on the street on my way home from work , I could smell gas. . . Got out and saw a visible leak coming from the gas tank. . I proceeded to look this problem up, and found out this is a reoccurring problem with this vehicle .

2 Other Fuel System Tank Assembly problem

Failure Date: 09/20/2018

Had another gas tank put in after 3 breaking and leaking gas. Now it cuts in and out going down the road.

3 Other Fuel System Tank Assembly problem

Failure Date: 09/10/2018

The gas tank keeps cracking causing gas to leak out. It has been in the shop twice for this and car hop only wants to continue to put a used tank on it. The shop requested a new tank be purchased and they denied to request. The first time it was in the shop they wen though three tanks then it only lasted about a month.

4 Other Fuel System Tank Assembly problem

Failure Date: 10/01/2017

Leaks fuel. Common problem from what I am reading online. Was told by service tech that fuel tank needs to be replaced. Plastic tank is broken where fill hose connects to the tank inlet check valve.

5 Other Fuel System Tank Assembly problem

Failure Date: 08/21/2017

Recently, when the a/c or heater is turned on, the smell of fuel comes thru the air vents. It is a strong odor which last for a few minutes to sometimes longer. I have to put the windows down in order to not get dizzy or get a headache. The vehicle be in motion or still for this to happen. Mileage is around 95,000. I've heard it's a cracked fuel line or fuel tank and read many complaints about the same; therefore, why no recall?.

6 Other Fuel System Tank Assembly problem

Failure Date: 02/27/2017

My 2004 GMC Envoy xl slt is leaking gas at the gas tank and the filler hose gas just runs down the tank to the ground its a fire risk.

7 Other Fuel System Tank Assembly problem

Failure Date: 02/10/2017

I was doing a rear brake job and smelled gasoline, so I went under the vehicle and observed there was a wet spot on the rear of the fuel tank. Upon closer examination I found the inlet part of the fuel tank was broken and allowing fuel to exit the tank, can we say fire risk, so I went online to try to purchase a replacement tank and I found where several people had had this sameproblem, but no recall is in place ?????.

8 Other Fuel System Tank Assembly problem

Failure Date: 12/01/2016

The contact owns a 2004 GMC Envoy. The contact stated that the fuel tank was leaking fuel. The vehicle was taken to an independent mechanic who diagnosed that an unknown part needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure, but did not offer any assistance. The failure mileage was 190,000.

9 Other Fuel System Tank Assembly problem

Failure Date: 11/11/2016

2004 xuv. 76000 gas tank has a leak , abs module is out and there is no recalls for any of this itmes. Airbag light is always on sold new that way were. Ever able to repair it.

10 Other Fuel System Tank Assembly problem

Failure Date: 03/16/2016

Gas leak at gas tank and filler tube 14423 1gkdt13s342438442 took vehicle to dealer for recall, thy said thy ordered parts, that`s March/15/2016. No results witch is August/16/2017. Engine light on always showing the problem. Plus you smell gas at times in the Envoy.

11 Other Fuel System Tank Assembly problem

Failure Date: 12/31/2015

Received a letter in November of 2015 informing me that my car (included my specific VIN number, not just make, model and year) is part of an extended 15 year/150,000 mile gm special coverage program, 14423. During the last two years, my service engine light went on and off regularly, and I had almost $5,000 of emissions work done to my car which at 12 plus years only has 73,000 plus miles on it. Back in 2012,I was unable to pass inspection on my car because my service engine light was on (02/2012) and brought my car to my mechanic. Something under my car melted (said in service receipt) and cost me $343. 00 to repair. A week later, the service engine light was on again and I took my car to kerbecks GMC in atlantic city, NJ. Service manager said my car was no longer covered, but I called gm and they said otherwise. Brought car back to dealer and after long argument, it was supposedly repaired. Receipt doesn't state cause or work done. Now I brought car back to kerbeck as the smell of gas in my car is pungent. They said my car had a crack in my fuel tank, covered under 14423 and said gm would not allow me to drive it as a fire could occur. Erbeck gave me a loaner for two weeks on 12/31/20015. Part is on backorder. Gm took my car away from me on 1/16/2016 and said they wouldn't provide me with a loaner anymore. I have been without a car since the 14th of January, live alone, and have no means of getting around. I can't afford a rental. Opened case with gm, case # 8-1759699353 with a woman named carmen who said it would take over a month at best to get the backordered part in. I need a loaner and a way to get around. The service manager bob informed me that my car was too dangerous to drive and so did gm. Why did they take my loaner away leaving me stranded alone at 62 years old. Please help me.

12 Other Fuel System Tank Assembly problem

Failure Date: 11/11/2015

The contact owns a 2004 GMC Envoy 360. The contact stated that the vehicle was emitting a fuel odor; however, there was no fuel leaking. The odor was more pungent when there was a full tank of fuel. The contact took the vehicle to the dealer who stated that NHTSA advised that the vehicle would be safe to drive as long as there was a half tank of fuel. The contact wanted the dealer to verify that the vehicle was safe, but the dealer was unable to provide documentation. The vehicle was not repaired and the failure recurred. The contact stated that the vehicle was included in service bulletin number: 14423b, which indicated that the repair would be handled as a recall. The manufacturer was informed of the failure and stated that the part for the repair was on back order. The contact stated that the vehicle was included in the recall. The failure mileage was 131,861.

13 Other Fuel System Tank Assembly problem

Failure Date: 06/22/2015

Vehicle was taken in for oil change and I was advised it had a crack at the neck of fuel tank. Upon further research there has been a recall for this very same problem on the same vehicle. Vehicle was never in a accident or anything that would cause this.

14 Other Fuel System Tank Assembly problem

Failure Date: 03/25/2015

2004 GMC Envoy xl (98000 miles) fuel tank inlet check valve fractures causing fuel to leak from tank. Potential fire or expolsion due to crack in tank GMC recall but not for my VIN# since this is an apprarent flaw in tank it should be fixed by gm it will cost me over $1500 for replacement of defective part.

15 Other Fuel System Tank Assembly problem

Failure Date: 03/15/2015

Tl- the contact owns a 2004 Envoy. The contact stated in March of 10215 the neck of his fuel tank fractured. Thcontact had the vehicle diagnosed by an independent mechanic the fuel tank needed to be replaced the vehicle was not repaired. The manufacturer was notified. The failure mileage was 133000. Am.

16 Other Fuel System Tank Assembly problem

Failure Date: 01/10/2015

Fuel tank. At least three years ago, I received a recall form gm because of the fuel filler tube/fuel tank was compromised and I was being recalled for a fun tank replacement. Went to my GMC dealer (nalley of brunswick GA) who told me that fuel tanks were on national backdoor even though they had the filler tube parts, would notify me when the tanks available. I faithfully revistedthem every 6 months to be told same story, still no fuel tanks. I believe now they are hoping I just go away. In the mean time I still cannot fill up the tank without having gas fumes emanating from under the car.

17 Other Fuel System Tank Assembly problem

Failure Date: 01/02/2015

I bought this car last December . Went to gas station , got home smelt fuel oder. Theres no visable leaks , just fuel smell from top of tank. This is not a common problem , lot complaints online . I have kids , and this unsafe. There are no recalls for this , gm should recall and fix .

18 Other Fuel System Tank Assembly problem

Failure Date: 12/09/2014

2004 GMC Envoy verified by sims Buick-GMC-Nissan warren, ohio, to have a leak in fuel tank around filler neck area. Smell of gas always around and inside of vehicle. Vehicle leaks gas when filled completely. Vehicle being repaired 12-17-14. Gm will not provide any help due to vehicle being 10 years old and over 100,000 miles.

19 Other Fuel System Tank Assembly problem

Failure Date: 09/08/2014

Tl-the contact owns a 2004 GMC Envoy xuv. The contact stated that the fuel was leaking benenth the vehicle. The vehicle was taken to the dealer for a diagnostic testing who stated that a new fuel tank is needed to repair the vehicle. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 123,000. Rg.

20 Other Fuel System Tank Assembly problem

Failure Date: 05/15/2014

Filler neck on gas tank has fractured causing gas vapors and possibly gas to escape the tank. I have been driving the vehicle with this condition present but have just received a notice from GMC indicating that they are aware of the problem but my vehicle is outside of the window they will cover for repairs.

21 Other Fuel System Tank Assembly problem

Failure Date: 04/11/2014

GMC has refused to repair/replace a faulty fuel tank. Instead GMC has asked that I pay for the repair $1567. 00. Apparently, several GMC Envoy owners have complained about cracks in the fuel tank. GMC has determined unless the crack occurred within 36,000 miles of purchasing the car, it is the owners responsibility to fix the vehicle. My vehicle has been ruled unsafe to drive by a GMC technician. My children are riding in a vehicle that was faulty from the date of purchase. I am so disappointed in GMC.

22 Other Fuel System Tank Assembly problem

Failure Date: 03/24/2014

Check engine light came on, took my truck to the mechanic to have it checked and testing showd codes of fuel evap leak. I had to get this fixed as I was due to get my registration renewed. Got the vehicle back went for emmisions test and the"check engine light" popped up again just as emmission test was being done!!!. I could not believe it! so not only did I incur cost of mechanic but the vehicle failed the emissions test. The tech at the emissions center said the codes showed "fuel evap leak" detected. , while driving home from the emmisions test I smelled a strong gas odor, pulled into my garage and looked under the vehicle and it was not leaking however my whole garage stunck of gas. My garage is attached to my house, let the dog out and the dog even sneazed!. . . . Being a weekend and my only way of transporation I drove the car as little as possible. Monday took the car back to the shop and the tech noticed the strong odor , later the technician called me to tell me that the lines to fuel tank and the fuel tank needed to be replaced as they were leaking but only when the vehicle was mobile!!!!!. He also told me that the vehicle was a fire hazzard and I could not drive the vehicle. Now what! I had to get this fixed as I need the vehicle to get to work. The additional cost was $960 not to mention the extention I had to pay the dmv to extend my renewl registration. Had the vehicle back a week now, no more gas smell but lord and behold the "check engine light" just popped up again! this vehicle only has 103k and very well taken care of. . The mechanic says the code is still reading "fuel evap leak" . Somebody please help. !!!!!!! it seems as tho I am not the only Envoy owner with this problem!!!!!! I loved this vehicle but totally discusted and disapointed in GMC.

23 Other Fuel System Tank Assembly problem

Failure Date: 02/11/2014

Special coverage adjustment fuel tank inlet check valve fracture #07099a. Issued August 24, 2007. My 2004 GMC Envoy is now experiencing this problem. I was never notified of this as gm claims they did not know I was the owner of this car. I bought it used in 2005. I was told by a mechanic when I took it in to check out the problem that I should not fill the gas tank full as it could cause gas leakage. I am also facing an expensive bill to get this fixed. A recall was never issued and it appears this is a life safety issue. I would appreciate your attention in this matter.

24 Other Fuel System Tank Assembly problem

Failure Date: 01/02/2014

The gas tank has a lose connector that leaks and allows fumes to escape.

25 Other Fuel System Tank Assembly problem

Failure Date: 12/16/2013

Went to replace head light bulb to find out that I had to replace the wiring do to it was melted. The filler neck on the fuel tank is cracked, causing an evap leak in witch I found out through a garage and 5 diff. Salvage yards. And last, 6 diff. Times will driving I lost power will driving. I had to turn the ignition off, wait about 3 sec. Before it would start and go. The first time was in the middle of an intersection and the rest happened while on a regular road. I explained to my wife what to do if this happens to her and it did once, the others while I was driving.

26 Other Fuel System Tank Assembly problem

Failure Date: 11/06/2013

The fuel tank neck where the fuel goes into the vehicle then down to the gas tank is cracked which is causing a gas leak & vapors.

27 Other Fuel System Tank Assembly problem

Failure Date: 10/27/2013

The contact owns a 2004 GMC Envoy xl. The contact stated that while driving approximately 30 mph, she noticed that the fuel gauge reading was fluctuating while the fuel tank was full. The engine then suddenly stalled due to the faulty fuel gauge. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the problem. The approximate failure mileage was 101,000.

28 Other Fuel System Tank Assembly problem

Failure Date: 08/20/2013

2004 GMC Envoy, well maintained at 158,000 miles began to emit an odor of gasoline. At first it was only slightly noticeable, but overtime it's become very noticeable. Interior and exterior of the car smells like gasoline. No gasoline is leaked, only fumes are emitted. Took it to a local repair shop and they state that there is a crack on the inlet of the fuel tank. Repair shop stated my model is not covered by the recall issued for Envoy xl of the same year, but stated it is exactly the same issue and that I should file a complaint here. Estimate cost of repair $1000+.

29 Other Fuel System Tank Assembly problem

Failure Date: 01/10/2013

The contact owns a 2004 GMC Envoy. The contact stated that while parked, an odor of fuel emitted outside of the vehicle and fuel was visible on the ground. The vehicle was taken to an authorized dealer, who informed that the fuel tank needed to be replaced. The contact performed a temporary repair himself however, the failure recurred. The vehicle had not been repaired. The manufacturer was notified of the failure. The approximate failure mileage was 94,000.

30 Other Fuel System Tank Assembly problem

Failure Date: 01/03/2013

Tl-the contact owns a 2004 GMC Envoy. The contact stated that after parking the vehicle in a residential garage, there was a strong gasoline fuel odor coming from the interior and exterior of the vehicle. The vehicle was taken to a mechanic, who inspected the vehicle and found that there was a fuel tank inlet check valve fracture. The vehicle was taken to the dealer for inspection of the failure. The manufacturer was notified and stated there was no recall and offered no further assistance for the failure. The vehicle was not repaired. The failure mileage was 83,000. Kmj.

31 Other Fuel System Tank Assembly problem

Failure Date: 07/23/2012

I have a 2004 GMC Envoy 4. 2 that has been smelling of gas for a couple of years. My service light comes on. There is a crack in my fuel tank and gas literally leaks out of the tank and runs onto the ground, if I fill my tank up all the way. Originally, the recall didn't include 2004's, but now it says: "the expanded policy covers my 2002-2004 trailblazer ext, GMC Envoy xl, and GMC Envoy xuv vehicles". How do I go about getting this fuel tank replaced for free under the recall? I did not receive a recall letter in the mail, and when I put my VIN# in the search, it says there are no open recalls, but my vehicle obviously falls into the expanded recall policy. My vehichle info: VIN: 1gket16sx46102506 year: 2004 make: GMC model: Envoy xl 370 NHTSA action number : pe07014nhtsa recall campaign number : n/a.

32 Other Fuel System Tank Assembly problem

Failure Date: 07/02/2012

When in traffic traveling across states on highway at 55-65 mph left lane(scary) I ran out of gas when the gauge showed 1/4 of a tank now when tank is full it read 1/2 and at times the gauge floats around full to empty when driving some time it reads empty when I put 10 gallons in was told a bad fuel sender in tank I read other reports that g m recall will only pay half the cost to repair??.

33 Other Fuel System Tank Assembly problem

Failure Date: 06/01/2012

Check engine light diagnosed as dtc code p0442 (evap leak). Smoke test revealed crack in fuel tank assembly where filler neck hose meets the fuel tank. GMC issued a bulletin no. : 05-06-04-014a on March 21, 2005 regarding the above referenced dtc code and its possible connection to a fracture in the fuel tank, but has not issued a recall or other remedy for this defect. Vehicle is unsafe due to fuel tank fracture. In addition, vehicle cannot be registered because it cannot pass smog test with check engine light on. Cost for repair is $1,300-$1,500.

34 Other Fuel System Tank Assembly problem

Failure Date: 04/26/2012

Tl-the contact owns a 2004 GMC Envoy. The contact stated that there was an overpowering gasoline fuel smell outside of the vehicle. The contact took the vehicle to a local mechanic and the mechanic discovered a fuel leak between the hose and the fuel tank. The mechanic did not replace any components of the fuel tank or the hoses. The failure mileage was 138,000. Kmj.

35 Other Fuel System Tank Assembly problem

Failure Date: 09/20/2011

There is a strong gasoline smell inside and outside the vehicle. The check engine light is on and the code is indicating some type of vapor/emissions problem. I took the vehicle to 2 different mechanics and they both found that the fuel tank filler area has a vapor and liquid leak. There is a TSB issued by GMC that covers this situation but they will only honor it on vehicles prior to 2004.



Fuel Economy of Envoy Vehicles
Envoy Service Bulletins
Envoy Safety Recalls
Envoy Defect Investigations