Steering: hydraulic power assist: hose, piping, and connections (Chevrolet)
Vehicle recall 11V-398. NHTSA received GENERAL MOTORS LLC’s report on Aug 5, 2011.
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The short answer
NHTSA received GENERAL MOTORS LLC’s report on Aug 5, 2011. Copied from NHTSA on Oct 20, 2026.
Every line below is in NHTSA’s own words, with its source beside it.
What’s wrong with it?
POWER STEERING FLUID COULD FLOW ONTO THE CATALYTIC CONVERTER, AND AN ENGINE COMPARTMENT FIRE COULD OCCUR.
GM IS RECALLING CERTAIN MODEL YEAR 2012 CHEVROLET IMPALA VEHICLES MANUFACTURED FROM APRIL 19, 2011, THROUGH JULY 29, 2011.
THE UPPER POWER STEERING HOSE MAY HAVE BEEN MISROUTED SO THAT IT CAN COME IN CLOSE PROXIMITY TO AND/OR CONTACT THE CATALYTIC CONVERTER.
WITH THE ENGINE ON, HEAT FROM THE CATALYTIC CONVERTER MAY MELT THE POWER STEERING HOSE.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
- NHTSA’s part: Steering: hydraulic power assist: hose, piping, and connections.
What should you do?
GM DEALERS WILL INSPECT TO ENSURE THAT THE UPPER POWER STEERING HOSE IS ROUTED CORRECTLY AND MAKE THE NECESSARY REPAIRS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON SEPTEMBER 5, 2011. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
- How to reach the firm: GM’S SAFETY RECALL CAMPAIGN NUMBER IS 11224. OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION’S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV .
- Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.
Which ones are recalled?
NHTSA counts 10,344 vehicles potentially involved, across everything this recall names.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
- Chevrolet Impalaand 2012, before the model years listed here
Who is recalling it?
- Made by GENERAL MOTORS LLC.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
What the record doesn’t say
- NHTSA’s recall file doesn’t say whether anyone was hurt.
- Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
- This recall names only model years before 2015, which have no pages here. Your VIN, at NHTSA, says which recalls are open on a vehicle.
- How many have been returned or fixed isn’t in the notice.
Hearth Record wrote these lines.
Sources
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National Highway Traffic Safety Administration, Recalls flat file (FLAT_RCL_POST_2010).
Released Oct 20, 2026 and checked Oct 20, 2026. Updated daily. Public domain (U.S. Government work).
Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 20, 2026.