There are 4 owner-reported fuel system complaints for the 2006 Chevrolet Tahoein NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
BOUGHT A 2006 TAHOE DECEMBER 2005. HAS 75000 MILES ON NOW. SMELLED GAS IN GARAGE, DROVE 5 MILES GOT OUT OF CAR SMELLED GAS REALLY STRONG. CALLED GARAGE TO COME AND GET CAR, FOUND 2.5 GALLONS OF GAS ON TOP OF THE GAS TANK. FUEL PUMP TOP AND LINES RUSTED, REPLACED FUEL PUMP AND GAS TANK STRAPS. CAR WAS BOUGHT NEW, KEPT IN HEATED GARAGE, WHEN DROVE IN BAD WEATHER WAS WASHED, PLUS THE UNDER CAR CYCLE THE SAME DAY THEN PUT IN HEATED GARAGE, CAR WASH 1/2 MILE FROM HOME. *TR
I HAD BEEN SMELLING GASOLINE WHEN STANDING OUTSIDE THE VEHICLE FOR A WHILE. TOOK TO REPAIR SHOP WHO FOUND GASOLINE ON TOP OF THE TANK. WHEN TANK WAS DROPPED, IT WAS FOUND THAT THE TOP OF THE FUEL PUMP AS WELL AS ALL THE METAL LINES HAD RUSTED THROUGH AND FUEL WAS LEAKING OUT. REPAIR INCLUDED NEW FUEL LINES AND NEW FUEL PUMP. *TR
TL* THE CONTACT OWNS A 2006 CHEVROLET TAHOE. WHILE DRIVING 30 MPH, THE FUEL GAUGE DISPLAYED HALF A TANK WHEN THE FUEL TANK HAD JUST BEEN FILLED. THE CONTACT NOTICED FUEL LEAKING UNDERNEATH THE VEHICLE. AN INDEPENDENT MECHANIC DIAGNOSED THAT THE FUEL LINE WAS CORRODED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 81,285. UPDATED 11/09/15*LJ *CN *JS
A DEFECT IN THE FUEL MODULE DOES NOT PERMIT THE VEHICLE TO START STRANDING THE OWNER WHEREVER THE MODULE DECIDES TO QUIT. MY VEHICLE HAS HAD 2 REPLACED IN THE LAST SIX MONTHS AND THE CURRENT MODULE INSTALLED HAS AN INTERMITTENT ISSUE THAT THE VEHICLE WILL START. *TR
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 May 4, 2026