Chevrolet Tahoe, Suburban: Fuel System

Affects Chevrolet Tahoe, Suburban · 2021 — about 334 vehicles.

The hazard

Issue: On certain vehicles, a problem with the fuel pump power control module could interrupt fuel flow to the engine. If this happens, you may notice poor engine performance and the check engine light may turn on. This could also result in a sudden engine stall while driving. Safety Risk: A sudden loss of engine power could increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and instruct you to take your vehicle to a dealer to replace the fuel pump power 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