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What 15 owners told NHTSA about the 2014 Chevrolet Express Passenger 3500 12 Pass

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (15)Airbags (4)Fuel system (4)Electrical system (3)Visibility & wipers (2)Brakes (1)Electronic Stability Control (esc) (1)Engine (1)Fuel System, Other (1)Seat belts (1)Steering (1)

1 of 15 complaints match · Fuel System, Other · clear filters

Jan 25, 2024Fuel System, Other

The contact owns a 2014 Chevrolet Express. The contact stated that while driving at an undisclosed speed, there was an abnormal fuel odor coming from the vehicle with several unknown warning lights illuminated. The contact had the vehicle towed to an independent mechanic where it was discovered that the fuel regulator was leaking. The manufacturer was notified of the failure and the contact was informed that the vehicle was not included in NHTSA Campaign Number: 14V500000 (Fuel System, Other). The vehicle was then towed to a dealer however, the dealer refused to service the vehicle. The vehicle was not repaired and remained with the dealer. The failure mileage was approximately 20,000.

NHTSA ODI 11567850

Working with the data? Download all 15 complaints as CSV · fetched from NHTSA July 19, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2014 Chevrolet Express Passenger 3500 12 Pass verdict →