157 of the
4,906 complaints filed about the Chevrolet Colorado
are about the fuel system —
3% of everything owners reported.
The worst model year for it is 2016.
The contact owns a 2019 Chevrolet Colorado. The contact stated that while coming to a stop, the check engine warning light illuminated, and the fuel gauge went from full to empty. The vehicle was taken to the dealer, who replaced the fuel pump control module. The contact stated that his two son-in-law's vehicles, which were the same year, make, and model, also had the fuel pump control module failure. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was approximately 60,000.
NHTSA complaint #11755005 — an unverified report by a vehicle owner.
My 2018 Chevrolet Colorado diesel has had repeated diesel emissions/DPF-related failures that cause the vehicle to enter reduced-power or limp mode. This is a safety issue because the truck suddenly loses power and cannot accelerate normally. The most serious incident occurred while driving over Santiam Pass in Oregon. The vehicle went into reduced-power/limp mode on a mountain highway, leaving me unable to maintain normal speed or accelerate safely. I lost power needed to pass traffic and had limited ability to respond to road conditions. The problem has happened several times. It has also occurred while I was towing my boat, which left me unable to continue the trip safely and created a hazardous situation because the truck could not maintain normal towing power. The issue appears related to the diesel particulate filter/emissions system and repeated DPF/regen or exhaust aftertreatment problems. I am concerned that a design, calibration, or emissions-system defect is causing sudden power reduction during normal driving and towing. This creates an unreasonable safety risk, especially on mountain passes, two-lane highways, and while towing. I am requesting that NHTSA review this as a potential safety defect involving the 2018 Chevrolet Colorado diesel DPF/emissions system and reduced-engine-power strategy. I am also requesting that this complaint be considered with any similar complaints, recalls, technical service bulletins, or emissions campaigns related to DPF regeneration, particulate matter sensor diagnostics, reduced engine power, or limp mode on the 2.8L Duramax Chevrolet Colorado.
NHTSA complaint #11748528 — an unverified report by a vehicle owner.
There is a major fuel line leak just before the high pressure fuel pump. It appears that the fuel line aggressively rubbed against an A/C line component (looks like a muffler/canister). This rubbing created a huge hole in the high pressure fuel line, causing diesel to spray everywhere on the driver side of the engine compartment. This causes a massive safety issue due to diesel fuel uncontrollably spraying onto hot engine components. In my own research, this seems to be a known problem for GM. I believe there is a TSB published for this exact problem, but I have yet to find the document online. This needs to be an official recalled item ASAP.
NHTSA complaint #11748282 — an unverified report by a vehicle owner.
Vehicle intermittently lunges forward during the 2nd-to-1st downshift, even while the brakes are being applied. When this occurs, the vehicle unexpectedly accelerates or surges forward slightly, travels farther than anticipated, and feels similar to being bumped from behind. Because the condition occurs at low speeds, often in tight areas such as parking spaces, stop-and-go traffic, or before a crosswalk, it creates a risk of collision with pedestrians, vehicles, or objects. The issue has been reported to Cox Chevrolet in Bradenton, Florida multiple times, but continues to happen.
NHTSA complaint #11741859 — an unverified report by a vehicle owner.
Plastic fuel supply line leaked from front of fuel tank area . the vehicle (2020 chevrolet colorado) was towed to the chevrolet service facility, after it was discovered leaking on my driveway. Gas was smelled while I was driving. I do have the failed hose. It was indeed damaged. Possibly chewed through by a rodent, mouse or squirrel. The colorado is allways parked in my blacktop driveway. Safety risk is substantial gas leak without any warning while driving or in a garage potential fire or explosion. Dealer service confirmed and replaced the hose. I reported to Chevrolet by phone on (4/30/2026).I was told report started & put in system. No warning light or alarm occured.
NHTSA complaint #11736649 — an unverified report by a vehicle owner.
The contact owns a 2021 Chevrolet Colorado. The contact stated that while driving 45 MPH, the vehicle started hesitating, with several unknown warning lights illuminated. The vehicle immediately started to decelerate and failed to exceed 25 MPH. The contact moved over to the right lane and continued to drive until arriving at an independent mechanic shop. The mechanic diagnosed the vehicle and determined that the fuel pump was detaching due to a fractured bolt connecting to the mounting flange. The mechanic informed the contact of an undisclosed recall with a similar failure. The vehicle was not repaired. The vehicle was taken to the dealer, and it was confirmed from the diagnostic result; however, it was also confirmed that the VIN was not included in a recall. The dealer replaced the fuel pump and the fractured bolt. The manufacturer was made aware of the issue. The manufacturer confirmed that the VIN was not included in the recall and did not provide a reimbursement for the repair. The manufacturer opened a case for the issue. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 90,000.
NHTSA complaint #11729413 — an unverified report by a vehicle owner.
While driving my family home on a hot 90+ degree day. My 2016 Chevy Colorado suddenly has a power loss engine died and i went from 75 to parked in less than 30 seconds. Luckily I was able to pull off the freeway to the median. We were almost hit by two vehicles pulling a trailer and the other pulling a RV. I had to have someone pick my kids up due to the hazards of being stranded on the side of the freeway. We had to have the truck towed. The code we got was for a fuel pump control module. We replaced and had it programed. This did not fix the issue. After further diagnostics from a auto mechanic shop, which we had to pay out of pocket. We learned it was a lifter failure. I have see numerous forums and people sighting "Lifter Failure" in Chevy Vehicles. Where most of us owners have to cover all cost out of pocket. Yet still "NO RECALL" for this issue that seems to be worth a recall. Next Issue the speed sensor which we have replaced it 3 times now in less than 2 years.
NHTSA complaint #11727045 — an unverified report by a vehicle owner.
Smell gas the night before. Today, March-20-2026, after driving car for few miles, it came to a complete stop on high way I-95. Large amount of fuel was leaking from fuel hose attached to fuel tank. Vehicle was unsafe to drive.Vehicle was towed to car shop. Damaged part will be determined after fuel tank removal. Vehicle is at Franco Auto Repair in Dania Beach, Florida
NHTSA complaint #11725969 — an unverified report by a vehicle owner.
In and out of the shop for the last 3.5 years (Warranty is expired now) with multiple engin codes (CEL). Most having to do with the fuel delivery systems. Most common P026D, and P1089. It has been in the shop at least 6 or more times. GM won't stand by their product. Since the warranty ended I've put mor than $4,000 in to repairs for this and now I'm told it will cost me anouther $6000 to $7000 to repair. I bout this truck used with 60,000 miles on it and paid cash $50,000 to the dealer the originally sold it to the previous owner. I just want them to fix the issue once and for all. To date they have just thrown parts at it but it never fixes the problem. They have changed the MAP sensor, the fuel rail and pressure regulator, the injectors, and they've re-wired part of the wiring harness. None of this has solved the issues.
NHTSA complaint #11720519 — an unverified report by a vehicle owner.
7.5 amp to fuel injectors has blown 2 times unknow reason causing loss of power 1st time on country road then 2nd time on a highway it's a common problem from the Chevy Colorado forums regarding the 2.8l lwn engine
NHTSA complaint #11711662 — an unverified report by a vehicle owner.
Vehicle: 2023 Chevrolet Colorado Crew Cab 4WD, VIN: [XXX] , mileage: 52,877. Recurrent failure in the cooling system and engine/transmission, affecting safety and use. Check Engine Light comes on and off intermittently, code P30C5 (Coolant Flow Low). The coolant pump was replaced under warranty on March 20, 2025, at Leson Chevrolet (Harvey, LA) with 26,621 miles (attached invoice), but the same issue persists 9 months later with "Engine and Transmission System" alert in myChevrolet app. This is the 5th failed repair for the same defect since purchase (August 2023). Previous repairs include transmission wiring/sensor (January 2024) and Traction Control/ABS (December 2023). The vehicle is unsafe for daily 100-mile commute. Request investigation for potential recall. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11705600 — an unverified report by a vehicle owner.
2017 Chevrolet Colorado pickup with 58,000 miles. Check engine light came on. Scanner reading by a repair shop indicated a EVAP issue. I declined the $1200 repair estimate. I paid for diagnosis of problem $200. I repaired the system by "cleaning 2 filters at the beginning of the fuel tank ventilation system. The "primary filter and hose are located in a especially dusty area on the pickup truck and is prong to plugging if regularly driven on rural gravel roads. Nothing in the owner's manual indicates the service is required of this filter. FILTER SHOULD BE RELOCATED TO ENGINE BAY. Check engine light was reset and has not come back on. NOTE: This is part of the pollution equipment that stopped working properly before 10yr. or 100,00 miles.
NHTSA complaint #11701728 — an unverified report by a vehicle owner.
Fuel leak. Engine stop the truck, smell of fuel in the cabin, the truck is using diesel. This started in Ictober, technician told me it’s the gas pump. Still the smell in the cabin and now lights on dashboard alerting failure in the system,
NHTSA complaint #11700132 — an unverified report by a vehicle owner.
On October 3, 2025 the driver of the 2016 Chevy Colorado we own, left our house and drove .5 miles where he stopped for a red light. The light turned green and he accelerated to make a left turn. At that time, the gas gauge dropped to "E", the truck engine turned off, and gas emptied from the gas tank. The driver managed to coast the truck onto the curb and out of traffic. The gas smell was overpowering. This could have ended badly in many ways. Had he been driving on interstate, he would have been trapped, and any spark could have ignited the truck. Even the tow truck driver knew there was a gas leak without even examining the truck. The truck was towed to our house until arrangements were made tor the repair. The truck was towed again to the Chevy dealership (Total Tow Charges $344.85 invoices not available at this time). The repair shop found both the fuel pump and fuel feed cracked allowing gas to spew out. The VIN number was searched for the NHTSA recall number 18V-358 and the Chevy recall number 18188 and was not found. There were no warnings of the impending failure and no one was injured due to the failure. The vehicle repair was completed on October 15, 2025. Removed parts are available for inspection. We contend that the problem is related to the recall for the fuel pump in above recall numbers.
NHTSA complaint #11694553 — an unverified report by a vehicle owner.
All the sensors seem to not be functioning correctly. Doesn't tell me the right measurements for the wheels, gas, over heating. Right front passenger door locks/unlocks when it wants. It chokes up when trying to accelerate. Theres a rattling noise that comes from under the car. First time I took it to the dealership, they stated it was a bolt that had come loose on the exhaust pipe. They placed a new one which lasted a year and a half and now its back to making the noise. I took it again to the dealership, this time they claimed they couldn't find anything. My airbag sensor keeps coming on constantly. My fuel sensor claims 116 miles one moments and 5 or 6 minutes later, it says I have 50 miles. My car was over heating and low on Anti-freeze, the car never notified it was over heating.
NHTSA complaint #11694565 — an unverified report by a vehicle owner.
I cuts out and shuts off driving in a parking lot at 10 miles an hr and while driving on the freeway going 65. Started 6 months ago but has gotten worse. The computer system on dash goes black and will start randomly changing stations, or freeze and now it's changing on the steering column and engine light is on
NHTSA complaint #11688036 — an unverified report by a vehicle owner.
What component or system failed or malfunctioned, and is it available for inspection upon request? The fuel tank failed in a manner rendering the vehicle unusable as it can not be refueled. The fuel tank failed at the inlet, leaking fuel in major quantities during refueling. It is available for inspection. How was your safety or the safety of others put at risk? Major quantities of fuel leaked from the vehicle onto the roadway. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes. Currently the vehicle is at a dealership awaiting repair. The parts are on backorder with no expected date. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? I don't believe so. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No. The problem became apparent during refueling. It began on July 3, 2025. The vehicle has been owned for less than one year and has about 17,801 miles on it.
NHTSA complaint #11674845 — an unverified report by a vehicle owner.
Regarding a fuel leak on my 2012 Chevrolet Colorado WT, caused by severe corrosion of the in-tank fuel pump module. This issue is of great concern, as it poses a potential fire hazard due to fuel spray near the exhaust system. Upon reviewing official documentation, I found that Recall 17V-243 appears to address a similar defect affecting 2004–2012 Colorado and Canyon models with corrosion-prone fuel tank assemblies and retaining rings. However, my VIN does not currently show as part of that recall on NHTSA.gov. The only warning sign of a problem per GM protocol is detecting the odor of gasoline around the vehicle. The truck has not been inspected by GM, police, insurance, or anyone except myself. I have attached a video showing the leak.
NHTSA complaint #11669344 — an unverified report by a vehicle owner.