Problems with 2003 GMC Envoy FUEL SYSTEM, GASOLINE

Tl* the contact owns a 2003 gmc envoy. the contact stated that a strong fuel odor emitted inside and outside of the vehicle continuously. additionally, the engine warning indicator illuminated whenever the vehicle was in operation. the contact received notification of the manufacturer customer satisfaction program related to the fuel tank inlet valve replacement. the remedy part needed to perform the repair was unavailable. the contact stated that the manufacturer exceeded a reasonable amount of time for the repair. the manufacturer was notified of the failure. on november 23, 2015. the failure mileage was 119,292. updated 07/05/16 *bf

2003 gmc envoy. consumer writes in regards to fuel tank leak issues. *smd updated 02/02/16.*jb

Tl* the contact owns a 2003 gmc envoy. the contact stated that the check engine warning light remained illuminated. the vehicle was taken to an independent mechanic who diagnosed that the filler neck of the fuel tank was cracked and needed to be replaced. the vehicle was not repaired. the manufacturer was made aware of the failure. the approximate failure mileage was 123,000. updated 3/24/15*cn updated 04/02/15*jb

Need to know if the recall of the gas tank applies to my envoy. *tr

Smell of fuel when car is running. will be taking to dealership did have injector seals replaced hoping that was problem did not fix . worried there will be fire . while transporting my grandchild. will follow up with more info but it looks like fuel tank. *tr

Tl* the contact owns a 2003 gmc envoy. the contact stated while driving approximately 30 mph, the check engine light would illuminate and the vehicle would stall on numerous occasions. the vehicle was taken to an independent mechanic who replaced the fuel pump. the repairs did not remedy the failure. the independent diagnosed that the fuel tank needed to be replaced. the vehicle was not repaired. the manufacturer was notified of the failure. the vin was unavailable. the approximate failure mileage was 137,000.

Smelling of gas and leaking on ground, as i'm reading this is a common problem which is very serious. i really think gm needs to include this 2003 gmc envoy as part of their recall as well. this has been going on for years it looks like and nothing has been recalled. guess human life is not important.gm needs to recall this problem asap before someone gets hurt. *tr

Tl* the contact owns a 2003 gmc envoy. the contact stated that he noticed a strong fuel smell. the vehicle was not taken to the dealer for diagnostic testing. the vehicle was not repaired. the approximate failure mileage was 98,000...updated 03/18/13 *bf 04/09/2013 *js

2003 gmc envoy. consumer writes in regards to a defective fuel tank. *tgw according to the repair invoice, the fuel tank neck was cracked and leaking.

Tl* the contact owns a 2003 gmc envoy. the contact stated that the fuel gauge malfunctioned and failed to provide the correct fuel level reading. the vehicle was taken to an independent mechanic. the technician diagnosed that the fuel sensor and the instrument cluster needed to be replaced. the vehicle was repaired. the manufacturer was made aware of the failure. the failure mileage was 115,000.

Strong oder of fuel, ses light on, leak from neck or pump (unsure of exact location). *tr

I have 2003 gmc envoy, smell gas fumes when gas tank is half full, no gas is leaking on the ground. will chevy cover some of these repairs? seems like a number of owners have this same problem,. *tr

At start up, when car is cold, there is a strong fuel smell. was told it was something in vapor recovery system. *tr

I was driving down the road and fist off, my speedometer went crazy. then my fuel gauge went all the way to full, then to empty. then it wouldn't work at all. there was plenty of gas in the tank too, i took to a mechanic and he replaced thermostat, but it didn't fix the problem. i'm still having the problem and heard there is a recall on the 2005-2007, and it appears i'm having the same problem on this 2003 that they are having now with the newer ones and the 2003 should be included in a recall. please evaluate. i only have 107k miles on the truck. i was told, a recall could cover up to 120k miles, so i still have some way to go before i should not be included in the recall. my service engine light is staying on too, although it's been checked numerous times and it's always something to do with the fuel system and too expensive to get fixed. now i am having major problems because of it. *tr

My gas gauge has been inaccurately giving the proper fuel level. today i noticed the gauge is now stuck way past the "full" level" and does not move. *tr

Fuel leak coming from top of gas tank. i suspect it is the fuel pump module. severe rust and limited visibility prevented me from identifying 100 percent. talked to gm, they know of the problem but since it happened 14,000 miles beyond their extended special warranty for this, they will do nothing. bad design is a bad design regardless of miles or years. very dangerous having a leak this bad. will fix myself when i come up with the money. *tr

I took my vehicle to the gmc dealership because of a distinct gas odor by the vehicle. i had previously received a cautionary letter from gmc that there could be a problem with the fuel pump involving pooling and pitting and extending the warranty to ten years to correct the defect. the inspection at the dealership stated that there was a "fuel leak from the top of the fuel tank area-fuel pump module leaking" the service advisor was sufficiently concerned to offer me a replacement vehicle to drive until the repair was made. he said that if i were to hit something and create a spark i could be in jeopardy. i was also concerned about a stray cigarette butt thrown out a window. he also gave me the customer assurance telephone number to call to file a claim. i did call the next morning and information was given and i was given a case number and told that the "district " would call me. when i received the call from that office she told me they would call me the following day. ten minutes later she called back and said that gm would not offer any assistance. they obviously knew there was a potential problem or they would not have sent out warning letters. i believe it should have been a recall considering the potential hazards involved. i wonder how many people did not read the letter and subsequently had repairs made at their own expense so they never reported the problem. it was a costly repair and i feel they should have covered the expense. i count myself lucky that it is not my serviving family filing this complaint. *tt

Check engine light illuminated on instrument cluster. diagnostics indicated a code po 442. this code is indicative of a fuel system leak in the evaporative emission system. replaced gas cap. problem not resolved. filled vehicle with gasoline in october 2010 and several times since. strong odor of gasoline is present. each time fuel nozzle fails to shut off fuel from gasoline pump and gasoline is spilled on the ground near passenger side rear door creating an environmental and major safety hazard. vehicle never in accident or modified in any way. vehicle has 62,000 miles. a courtesy general motors repair program is in place for these vehicles if the long wheelbase models. numerous occurrences in the short wheelbase models also. this is a known defect according to the gm dealer that services the vehicle, but they want over $1500 to replace the fuel tank and the tank unit which includes the fuel pump, gauge, and hose connections. there is no guarantee this will fix the diagnostic code that sets the check engine lamp, or the problem of gasoline leakage/spillage. the vehicle will not pass a state safety inspection and therefore is not allowed on the road. a forced recall should absolutely be made for these vehicles. at a cost of over $35,000 for this vehicle, and the hazards it represents, it is a total travesty that gm refuses to stand behind their product. *tr

Check engine light illuminated on instrument cluster. diagnostics indicated a code po 442. this code is indicative of a fuel system leak in the evaporative emission system. replaced gas cap. problem not resolved. filled vehicle with gasoline in october 2010 and several times since. strong odor of gasoline is present. each time fuel nozzle fails to shut off fuel from gasoline pump and gasoline is spilled on the ground near driver side rear door creating an environmental and major safety hazard. vehicle never in accident or modified in any way. vehicle has 62,000 miles. a courtesy general motors repair program is in place for these vehicles if the long wheelbase models. numerous occurrences in the short wheelbase models also. this is a known defect according to the gm dealer that services the vehicle, but they want over $1500 to replace the fuel tank and the tank unit which includes the fuel pump, gauge, and hose connections. there is no guarantee this will fix the diagnostic code that sets the check engine lamp, or the problem of gasoline leakage/spillage. the vehicle will not pass a state safety inspection and therefore is not allowed on the road. a forced recall should absolutely be made for these vehicles. at a cost of over $35,000 for this vehicle, and the hazards it represents, it is a total travesty that gm refuses to stand behind their product. *tr

Leaking fuel at the fuel filler neck on the fuel tank. *tr

Vehicle is a 2003 gmc envoy. gas fumes were noticed coming from the rear of the vehicle. also, check engine light came on. took vehicle to gm dealer and was told that there was a crack in the plastic gas tank near the filler neck. was told that gm has been having problems with this but no recalls or repair bulletins. therefore, since vehicle was out of warranty i would have to pay $1350.00 for repairs. i see this as a safety issue. gm should be recalling these plastic gas tanks and replacing them at no cost to the customer as this is a safety issue. the vehicle could catch on fire! note: vehicle was not in any traffic accidents or used for off-road driving or abused in any way. gas tank should not have cracked. also, i have seen many other similar complaints on the internet identical to this one so it is a common problem to the envoy and trailblazer family. *tr

In 2010 after filling my gas tank in my very well kept/serviced 2003 gmc envoy i began driving home and noticed that my gas gauge wasn't working. the tank was full but the fuel gauge read below the empty. after tapping on the instrument panel, restarting the vehicle, checking fuses, etc nothing worked so i took it to the shop and was advised that gmc has known about this problem for quite some time and won't do anything about it. either the fuel sending unit or the sensor is bad and must be replaced at a cost $500 - $600. after doing some research i see that this is quite the problem amongst gmc vehicle owners and confirmed that gmc will do nothing about it... now my fuel gauge reads differently at every time the vehicle is started; but it never reads correctly.... this should be investigated and gmc should step up and take responsibility for their inferior parts.... *tr

Defective fuel tank. leaks fuel. *tr

Hello, i am second owner of gmc envoy sle 2003 car. couple months ago the light check engine soon started appears and disappear after filling gas and several trips. june this year i went to dealer service from where i buy the car three years ago .they fixed some thing (housing and / or gasket, thermostat replace and for campaign 07076: fuel sender module update t5714 fuel sender assy replacement and etc). after 600 miles the light appears again and stays steady. i called to my dealer, but now the dealer is out of business. i went to other service. the service advisor sad me that the reason for the light on is the car has gas tank leaking near fuel filler tube area may be from corrosion or crack and that's mean near $1500 for brand new tank and service and couple days for delivery the tank. because i don't understood very well the explanations and didn't know how dangerous this leaking is i left very upset without repaired. i called to gmc to ask: is it normal for 7-th year old car to change the gas tank. i think this is ridiculous. (after own the car, three year ago, i didn't hit it.) follow discussion with two departments and after all i understood: this is my problem and responsibility is mine. that is it. thank you. *tr

2003 gmc envoy filler neck leaking. this is a known issue and there is a recall. when i took my truck to the dealership it had this issue but the recall is for the xl model. this is a major safety issue. how can they mess around with leaking gas? it is a 1200+ repair that should be covered. *tr

Fuel leak due to corrosion of the fuel pump/sender assembly. *tr

We have a 2003 gmc envoy slt. everytime we put gas in the vehicle it doesn't shut off like it should. the gas will overflow and go all on the vehicle and all on the ground. we have owned the truck for approx. 1.5 months. this happens everytime we get gas. i have never had a vehicle do this everytime. it has been from different gas stations. *tr

1) check engine light! 2) advised the gas cap was probably not tightened properly system reset and light appeared in 100 miles. technician found gm service bulletin 05-06-04-014a: info - diagnostic aids for trouble codes p0440, p0455 & / or p0442 fuel was leaking from the crack 2002 - 2004 envoy may have issues with a crack in the gas tank filler neck 3) replaced fuel tank at my expense as gm would do nothing. technician advised that the filler neck broke off completely with minimal pressure *tw

Tl*the contact owns a 2003 gmc envoy. while the contact was driving approximately 45 mph when he noticed the check engine light was turned on. the warning indicator remained on until the engine was shut off. the vehicle was taken to the dealer who stated that they determined that the fuel tank tube was cracked. the vehicle was not repaired. the failure mileage was approximately 50,000. vin was unavailable.

Gas fumes coming from 2003 gmc envoy. took to service department at authorized dealer. gm refuses to fix problem which is covered under service bulletin 07076/nhtsa item #10026522. gm customer service refuses to replace tank that is cracked due to corrosion caused by fuel tank modular reservoir. service bulletin state all repairs will be made with no charge to the customer. envoy has been in the repair shop for 5 days. *tr

Strong smell of fuel coming from behind the driver side rear door. check engine light on when code is checked... states small emission leak present. upon doing a little web research find it to be caused by a leaking fuel tank. appears to have a recall on tank for xl model which inturn is the same tank but the sle model is not covered under recall. if original recall was issued for safety concern why not comply for all models. *tr

2003 envoy slt -135,000 miles --ses light on, local mechanic said small evap code indicated inlet checkvalve fracture- they said go to gm dealer for help with this,info printout from local mechanic given to me- "all data motor" said recall spec. coverage for ext. size models of envoys etc. offered by gm for period of 10 yrs or 150,000 miles.(also 11/04 they did work warranty work on code 440 and replaced seals,tank unit, i think they caused this because i was having the ses light on&off years and just told loose gas cap- so i bought a new one but now this! dealer looked and said "no" after i was there for 5 hrs. said i could buy a new gas tank @ $1200. i said i didn't have the money. told i could call gm so i did. thought i would get "goodwill" help for same problem as they paid for the extended models. i talked to two reps .rep said my vin was listed in the coverage range of #'s but not my model. but she proceeded to take my info in order to get me some help..dealer called me back 4 days later in a hurry to look at it again with another mechanic that apparently their district gm person said to do. the home office for the gm service person called them with my complaint. they still looked at it and saw the gas leak at the icv and then still just told me "no" that my model didn't qualify for help like the extended envoys did. i told them it appeared to be the same engineering problem so why wouldn't my model be covered? my service rep just said i would have to buy a tank. i said "no". he said just keep the gas tank below half full. so that is what i have done for the past week. i don't want to trigger that ses light by filling up the tank near that hose inlet. this does not make sense that they will not cover this problem for my model- is there some big difference on extended length? maybe enough short envoys and trailblazers haven't sought help for the same problem. is the engineering design of gastank and icv different on the short and long model envoy?? *tr

When driving my 2003 envoy it smelled strongly of gas and upon parking, it was leaking gas all over the ground, i had it towed and the sending unit was bad, if it had sparked or there had been an aec, it could have caught fire and the cost is $ 1000.00 and i have to pay out of pocket. the first extended service corporation will not cover it, the warranty was falsely offered to me by the sales rep at waestcott buick burlington nc and was costly and worthless. the envoy was a lease out of pa, which also was not disclosed to us. this has been a huge cost and disappointment. *tr

Had gas pouring from 2003 gmc envoy. the sending return part is bad, the gmc dealer said part is over $400 and has to be ordered from california, my warranty does not cover it and from what i have read on here, it has been quite a few envoys with the same problem. my envoy was originally a lease and came from pa which we were not told. we were told the warranty we purchased covered bumper to bumper but does not, the part will be 5 days coming and meantime, i have no car to drive until ?i get it back. i think since the gas leaks so much, and could have caused a fire or and an explosion something needs to be done. thank you for any information you may be able to offer. *tr

Tl*the contact owns a 2003 gmc envoy. while driving approximately 60 mph on normal road conditions, the contact smelled a strong odor of fuel coming from outside of the vehicle. the check engine warning indicator illuminated on the instrument panel and remained lit until the engine was turned off. the vehicle was taken to an independent mechanic for diagnostic testing and the technician stated that the fuel tank needed to be replaced. the vehicle has not been repaired. the vin was unknown. the failure mileage was unknown and current mileage was 90,000.

I could smell a gasoline odor around my 2003 envoy (45,860 miles). took vehicle to coulter of tempe (an authorized gm dealer) and was advised of a leak at fuel inlet to tank pipe area. was told gas tank would need to be replaced. gm has had a similar problem with the 2003 envoy xls and issued a letter dated june 2007 covering the entire amount of replacing these fuel tanks for 10 years or 150,000 miles. this coverage should be extended to all 2003 envoys and a possible recall issued as this leak at the fuel filler neck seam at the tank is not easily identified unless vehicle is hoisted on a lift. they did offer us a deal where we were charged a warranty deductible of $500, but i feel this repair should have been covered in its entirety. *tr

Engine light came on to let me know that i needed to get the vehicle to the repair shop. i took the car in and they found that the gas tank had a crack at the top portion. the gas tank was replaced. *tr

There seems to be an overwhelming amount of error code po442 in the 2003 gmc envoy and chevy trailblazers. this code is a faulty gas tank that over time develops a small leak. the only way to fix it is to replace the tank. this cost anywhere between $1000 - $1500 to replace. if there is a gas leak there can be a fire!!! *tr

Tl*the contact owns a 2003 gmc envoy. the contact smelled gasoline, but did not pay it any attention initially. his son entered the vehicle later and also smelled the strong odor. the following day the contact filled up the tank with gasoline and the smell intensified. when he arrived home, he noticed a fuel leak by the rear driver side wheel. a mechanic stated that the leak originated from the top of the fuel tank where the fuel pump connects. the contact dropped the vehicle off at the dealer the next day and they stated that the leak originated from the gas tank, and it needed to be completely replaced. the vehicle is still at the dealer. the current and failure mileages were 59,000. updated 04/16/08. *lj the transmission was slipping and would not engage in 1st gear. the air condtion was blowing hot air. the ignition swithc shorted out.

We smelled gas fumes and was losing fuel out of the top of gas tank. the fuel tank was removed and we found gas standing on top of the tank. we found the fuel pump had rusted and the metal lines coming out of the pum was leaking. we order a new pump and filter installed them and put fuel tank back in truck. now it is ok no fumes or leaks. *tr

Gas leak on 2003 gmc envoy *cn

Tl* the contact owns a 2003 gmc envoy. the contact stated while driving at unknown speeds, the driver and passenger doors independently flew open. the contact was holding onto the door while driving until she was able to bring the vehicle to a stop. the dealer advised having a diagnostic performed on the vehicle to determine the cause of failure. in addition, when filling the fuel tank, the gasoline would spew back out of the filler tune and onto the contact. the vehicle was not repaired. the failure mileage was 60,000 and the current mileage was 180,000.

2003 gmc envoy. fuel leak. began smelling strong fuel odor. per shop, fuel leak. result: had to replace fuel tank / pump. old part is not available. *tr

Tl*the contact owns a 2003 gmc envoy. the contact stated that the vehicle would start after a few seconds. she also noticed a gaseous odor and a fuel leak underneath the vehicle. the mechanic stated that a rusted fuel module caused the failure and he replaced the fuel module. there had been no other occurrences. the current and failure mileages were 65,417.

Tl*the contact owns a 2003 gmc envoy. gasoline fumes entered the passenger compartment of the vehicle. the dealer stated that the fuel sending unit was corroded the module was replaced. the current and failure mileages were 44,300. updated 01-15-08. *kb updated 12/12/07*jb

I own a 2003 gmc envoy. i am the original owner. the service engine light came on so we visited the local dealership to find out what was wrong. upon testing the vehicle there was a crack found at the stem of the fuel tank. it had been leaking fuel and loosing pressure causing the light to illuminate. the repair bill is around $1400 for a safety hazard that was no fault of mine. the service manager said that it was a bad design due to epa regulations on venting the cap and that he had seen many of these. i contacted gm and they were not willing to help. they offered a discount on a new or used car. there is no current recall but the more i look into this, there have been many issues of this happening. this problem could kill many people. *jb

Tl*the contact owns a 2003 gmc envoy. the contact stated that the fuel tank was leaking at the entrance to the fuel tank. prior to the failure, the service engine light continued to illuminate on the instrument panel. the fuel mileage decreased due to the leak. the dealer replaced the fuel tank at the cost of $1,300. the dealer stated that no recalls were available for this defect. the failure mileage was 55,000 and current mileage was 62,000. updated 02-19-08 *bf the consumer stated the tank leak was detected and replaced by a local dealer @ russel's automotive. updated 02/19/08 *tr

Smelled fuel for several weeks. it gradually got worse, from just smelling it when i was outside the vehicle to smelling inside. took to gm dealership in town. the dealership replaced the fuel sending unit. it had corroded to the point that when fuel was pumping it pumped fuel onto the top of the tank. $750.00 was the bill. *tr

Fuel pump module (fuel sending unit) corrodes and leaks fuel. and give faulty reading at the gas reading gauge. not able to check if tank is empty. *jb

Tl*the contact owns a 2003 gmc envoy. while idling at a traffic light, the contacts vehicle was rear ended. the dealer stated that the gas tank was cracked on the vehicle. a geico representative assessed the damage and stated that the cracked gas tank was the result of safety recall # 02v121000 (fuel system, gasoline:delivery:hoses, lines/piping, and fittings). the rear bumper and hitch were damaged due to the crash. a police report was filed. the purchase date was unknown. the current mileage is 42,000 and failure mileage was 41,000. the consumer provided a police report and pictures of the damaged vehicle. updated 11/08/07 *tr..updated 02/20/15 *bf updated 02/20/15*jb