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Fuel systemPart report

2018 GMC Canyon Fuel system Problems

Complaints
5about this part
Share
9%of 53 total for the year
Median mileage
41,100miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the fuel system of the 2018 GMC Canyon, 9% of the 53 complaints for this model year. Where a mileage was given, the median is 41,100 miles. 1 recall campaign on record is filed under a similar system.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“No accident to report. I wasn’t aware of the problem with the High Pressure Fuel Pump intel a week later when the noise got louder, at first I figure it was the belt drive that needed check do to it sitting in the lot do to not being moved a lot. I then took it back to where the Vehicle originally came from they where able to identified the problem quickly to do them knowing already that the truck had that problem but never went to fix the problem or to take time to figure the problem out.”

NHTSA complaint #11420373, filed 2021-06

“Major potential for deadly fire or explosion. Fuel tank strapped failed after forward strap bolt fell out of threaded cross member where fastened in frame. The failure led to the fuel tank hanging inches off the ground on the freeway stressing fuel pump lines to forward upper tank. Metal grinding noises heard to prompt roadside inspection confirming hanging, unsecured tank full of 26gal of diesel. …”

NHTSA complaint #11592919, filed 2024-06

“The contact owns a 2018 GMC Canyon. The contact stated while driving 60-65 MPH, the message “Bad Exhaust Fluid Warning” was displayed. The contact stated that he added exhaust fluid to the vehicle per owner manual’s instructions; however, the message remained displayed. The vehicle was taken to an unknown dealer, where the failure could not be duplicated. The dealer advised the contact that the vehicle would return to normal operation if he continued driving the vehicle. The contact stated that as he continued driving, the vehicle failed to exceed 55 MPH. …”

NHTSA complaint #11531580, filed 2023-07, 74,000 miles

Related recalls

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
202421%
202312%
2022311%
2019318%
201859%
2017711%
2016104%
201552%
2010113%
2009622%
200838%
200737%
2006613%
200533%
200434%

Other parts of the 2018 GMC Canyon

Transmission and drivetrain
27 complaints
Electrical system
10 complaints
Engine
6 complaints
Other or unknown
5 complaints
Steering
4 complaints
Brakes
3 complaints
Exterior lighting
3 complaints
Air bags
2 complaints
Seat belts
2 complaints
Vehicle speed control
2 complaints
Electronic stability control
1 complaints
Engine cooling
1 complaints

← All problems reported for the 2018 GMC Canyon

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology