The contact owns a 2020 Chevrolet Silverado 1500. The contact stated that while driving at a moderate speed, the fuel warning light had appeared on the instrument panel. After fueling the vehicle at a gas station, the vehicle began to hesitate while depressing the accelerator pedal, with several warning lights, including the "Engine Power Reduced" and "Service ESC" illuminated. Due to the failure, the contact had the vehicle towed to a dealer. The dealer informed the contact that the starter needed to be replaced because the vehicle had failed to start. The mechanic performed a diagnostic test and discovered that the fuel injectors were defective and leaking fuel into the engine. The mechanic diagnosed the vehicle with engine failure and provided the contact with an estimate for repair. The manufacturer was notified of the failure but offered no assistance. The contact was then referred to the federal safety agency Hotline to report the failure. The vehicle was not repaired. The failure mileage was approximately 68,000.
Chevrolet Silverado 1500 fuel leak problems
59 of the 18,180 owner complaints about the Chevrolet Silverado 1500 describe fuel leak, most of them for the 2002 model year.
- owner complaints
- 59
- worst model year
- 2002
- typical mileage
- 85,479
By model year
Often reported together
Fuel pump 26Fuel smell 14Check engine light 4Loss of power 2Hesitation 2Fuel gauge 2Brake failure 2Warning lights 1
What owners say
Excessive fuel smell at vehicle. Fire hazard in enclosed garage area. Found top of fuel sending unit rusted out and leaking fuel.
The contact owns a 2020 Chevrolet Silverado. The contact stated that while driving at an undisclosed speed, he heard an abnormal sound emanating from the rear end suspension. No warning lights were illuminated. The vehicle was taken to the dealer, who determined that fuel leak from the fuel delivery system resulted corrosion of the left side leaf spring grummet. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was 30,000.
The contact owns a 2014 Chevrolet Silverado 1500. The contact stated that while doing an oil change, the contact became aware that there was rust coming from the fuel tank to the back of the fuel tank. The fuel pump had been leaking fuel. The contact replaced the fuel pump and while removing the bed of the truck, there was rust on the bed of the vehicle. The vehicle had not been taken to the dealer. The vehicle had not been repaired. The manufacturer was not made aware of the failure. The failure mileage was 188,000.
The contact owns a 2020 Chevrolet Silverado 1500. The contact stated that there was an abnormal odor of raw fuel in the cabin of the vehicle. There was no sign of a fuel leak. There were no warning lights illuminated. The contact had to roll the windows down while driving. The child in the vehicle experienced a headache but medical attention was not provided. The vehicle was taken to the local dealer, who informed the contact that there was no recall on the vehicle for the failure. The vehicle was not diagnosed or repaired. The contact stated that the failure was related to the federal safety agency Campaign Number: 19V837000 (Fuel System, Gasoline). The manufacturer was contacted. The failure mileage was approximately 67,500.
I began to smell gas near my gas tank. Upon further inspection, I noticed there was gas leaking down the side of the tank. I then tilted my truck bed to look at the leak from above the tank and I noticed that the plastic piece connector coming out of the fuel pump housing to the supply line was pumping a stream of gas all over the top of the tank. I went to disconnect the hose and the plastic piece broke instantly fully cracking apart. Thankfully this was in my driveway and not driving as this would have been very dangerous. There was no warning light and this would have sprayed fuel everywhere, especially at speed. There are hot parts all over there and would probably resulted in a fire, and at the very least the truck to shut off while driving. I did not take it to a dealer as the damage was extremely obvious. The truck has never been in a crash and I’ve never changed out any components involving the fueling system, meaning that it simply broke apart on its own. This appears to be a common problem and yet it is not a recall. I had to spend my own money replacing the fuel pump and housing in the tank, as well as the supply line connector as the plastic on that also failed. I started smelling gas and then a few days later is when I found the issue, but I had been driving the truck, including at highway speeds. The truck has 100,365 miles and I’m the original owner.
The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that there was an abnormal gasoline odor outside the vehicle. The contact stated that when the vehicle was started, the odor of gasoline was much stronger in the cabin of the vehicle. The contact looked underneath the vehicle and observed that fuel was leaking excessively from the top of the fuel tank. The vehicle was towed to a local dealer, where it was diagnosed and determined that the high-pressure fuel pump needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure. The contact researched online and related the failure to Technical Service Bulletin: SB 10057680-1621 High-Pressure Fuel Pump Leak (Fuel System, Gasoline). The failure mileage was approximately 108,000.
The plastic fuel pump module (GM part # 13510918) has cracked. The top flange that rests against the top of the fuel tank has an approximately 3 inch crack. The indications were a failed EVAP Check Engine Light PO442 (Small leak). The vehicle had less than 35K miles at the time. Contacted dealer who stated that it was a common problem. Also contacted GM but they provided no assistance. This crack could lead to fuel leaking from the top of the tank. The issue required the fuel pump module assembly to be replaced.
2013 silverado was in for a fuel leak, which turned out to be a rusted out fuel pump and gas line. However the mechanic found that the frame on either side of the gas tank was severely rusted and recomended to NOT do the repair because the truck was now worthless and would not pass a safety inspection. The truck has only 53500 miles and has been frequently washed underneath and stored mostly inside. A frame repair shop can weld a steel cap over the frame in the affected areas at a cost of over $2000. Seems like GM should bear some responsibility for such poor quality.
Fuel leak at the fuel tank. Pulled tank from the truck, found the fuel pump housing was completely rusted out. Upon inspection of the pump housing, the high pressure line was rusted out and almost off the pump, causing gasoline to pump out and all over. After replacing this fuel pump I inspected the frame and found the frame looks like a frame off a truck that is 40 years old, not a truck that is only 12 years old. The frame has heavy levels of rust down thru from the drivetrain back. There are spots that are rusted completely thru the frame where it looks like a crack down the frame. Most of the rust is on the bottom side or inside area of the frame. This area with the rust crack will have to be repaired very soon for safety of the vehicle, because if the frame would happen to fail where this crack is, the truck would fold in half, and if it is being driven on the interstate it would cause a major accident for sure. The rusting is so extensive that instead of repairing the spots, it would be more feasible to just go ahead and replace the whole back half of the truck frame. This is unacceptable for Chevrolet to use material that craps out so fast on trucks that are supposed to last many years, instead of falling apart long before they are even paid off. A 12 year old truck shouldn't have this extensive amount of rust damage to the frame. I would just fix the frame if this was commonplace for trucks, but my 2000 Dodge Ram has a frame far better then what is under my 2011 Chevy Silverado as far as rust goes. 2000 Dodge surface rust in spots, 2011 Chevy completely rusted thru in spots. My next inspection on this Chevy will more then likely remove it off the road unless the frame is repaired. Unacceptable from Chevrolet and for only a 12 year old truck. I added pics of the frame right in front of the fuel tank, which the frame shows that long rusted crack down it. Can send more pictures of the frame in other places if needed.
Related recalls
Fuel system, gasoline: delivery: fuel pump
- What is wrong
- General Motors LLC (GM) is recalling certain 2020 Cadillac Escalade, Escalade ESV, Chevrolet Camaro, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The fuel pump may be missing a pressure regulator, allowing for over-pressurization of the fuel system.
- Risk
- Over-pressurization can crack the fuel pump and cause leaks, increasing the risk of a fire in the presence of an ignition source.
- Remedy
- GM will notify owners, and dealers will replace the fuel pump, free of charge. The recall began December 18, 2019. Owners may contact Cadillac customer service at 1‑800‑333‑4223, Chevrolet customer service at 1‑800‑222‑1020, or GMC customer service at 1‑888‑988‑7267. GM's number for this recall is N192283991.
Recall number 19V837000 · Recall details
Questions about the Chevrolet Silverado 1500 fuel leak
Which Chevrolet Silverado 1500 years have fuel leak problems?
The model years with the most reports are 2002 (6 complaints), 2011 (6 complaints) and 2001 (5 complaints).
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