Chevrolet · Canada · High
Chevrolet Suburban, Tahoe +3 more: Fuel System
Affects Chevrolet Suburban, Tahoe, Tahoe Hybrid, Avalanche, Colorado · 2009 — about 3K vehicles.
The hazard
On certain vehicles, the fuel system control module may be subject to water intrusion. This could cause a short or open circuit, illumination of the Service Engine Soon lamp, setting diagnostic trouble codes, or the engine may be hard to start, may not start or may stall. Engine stalling would result in lost propulsion which, in conjunction with traffic and road conditions, and the driver's reactions, could increase the risk of a crash. Correction: Dealers will replace the fuel system control module.
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational