Engine and engine cooling: exhaust system: manifold/header/muffler/tail pipe (Thor California)
Vehicle recall 03V-178. NHTSA received THOR CALIFORNIA, INC.’s report on May 19, 2003.
Watch and the shortlist are kept with a free account, on every device. Your watch list. NHTSA’s own record is on nhtsa.gov.
The short answer
NHTSA received THOR CALIFORNIA, INC.’s report on May 19, 2003. Copied from NHTSA on Oct 28, 2026.
Every line below is in NHTSA’s own words, with its source beside it.
What’s wrong with it?
THE TAILPIPE EXHAUST NEEDS TO BE RELEASED AWAY FROM THE UNDERSIDE OF THE TRAILER.
ON CERTAIN FIFTH WHEEL AND TRAVEL TRAILERS, THE TAILPIPE USED TO RELEASE THE EXHAUST FROM THE GENERATOR WAS NOT LONG ENOUGH TO REACH THE SIDE OF THE TRAILER.
THOR MODIFIED THE TAILPIPE BY PLACING AN EXTENSION ON THE TAILPIPE.
AS A RESULT, THE GENERATOR’S EXHAUST MAY BE RELEASED UNDER THE TRAILER AT THE POINT OF THE MODIFICATION.
NHTSA, Recalls flat file before 2010. Released Oct 28, 2026. Updated daily.
- NHTSA’s part: Engine and engine cooling: exhaust system: manifold/header/muffler/tail pipe.
What should you do?
DEALERS WILL REPLACE THE EXISTING TAILPIPE. OWNER NOTIFICATION BEGAN MAY 13, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT THOR CALIFORNIA AT 1-888-697-8467, EXTENSION 215.
NHTSA, Recalls flat file before 2010. Released Oct 28, 2026. Updated daily.
- How to reach the firm: CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION’S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).
- Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.
Which ones are recalled?
NHTSA counts 73 vehicles potentially involved, across everything this recall names.
NHTSA, Recalls flat file before 2010. Released Oct 28, 2026. Updated daily.
- Thor California Wandererand 2003, before the model years listed here
- Thor California Jazzand 2003, before the model years listed here
- Thor California Tahoeand 2003, before the model years listed here
Who is recalling it?
- Made by THOR CALIFORNIA, INC..
NHTSA, Recalls flat file before 2010. Released Oct 28, 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
-
National Highway Traffic Safety Administration, Recalls flat file before 2010 (FLAT_RCL_PRE_2010).
Released Oct 28, 2026 and checked Oct 28, 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 28, 2026.