There are 3 owner-reported fuel system complaints for the 2017 Chevrolet Suburbanin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
FUEL INJECTORS are malfunctioning. Engine light has come on multiple times flashing and goes off. Took it to Ernie Lee's Service Center & told fuel injectors are not functioning properly. I will be glad to allow it to be inspected upon request because they all need to be replaced & told there's a bulletin out but Universal Chevrolet told me it EXCLUDES 2017 SUBURBANS.. It started around 100,000 miles & I only have 125,000 miles on it.
The contact owns a 2017 Chevrolet Suburban. The contact stated while operating the vehicle, there was an abnormal gasoline odor inside and outside the vehicle. The vehicle was examined by an independent mechanic who determined that while the engine was turned on fuel was leaking from the fuel line connected to the fuel pump and that the fuel line needed to be replaced. The vehicle was not yet repaired. The manufacturer was contacted but no assistance was offered. The local dealer was not notified. The failure mileage was 120,000.
This vehicle is unsafe as there appears to be a problem with fuel injectors which causes a sudden burst when stopping and a accelerates too quuckly when taking off both problems almost caused an accident. This has been happening since the vehicle was almost brand new. I have already taken to Chevy and they admit there is a problem
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026