THE PROBLEM IS WITH THE LIQUID PROPANE GAS (LPG) PLUMBING ON MY 1999 WINNEBAGO ADVENTURER CLASS A MOTOR HOME. MY SPECIFIC MODEL IS THE M34VP, THE THIRTY-FOUR FOOT LONG DIESEL PUSHER. THE COACH'S ONBOARD ELECTRICAL GENERATOR SET (GENSET) IS FUELED WITH LIQUID PROPANE FROM AN ONBOARD TANK. THE TANK HAS A SHUTOFF VALVE ON THE…
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THE PROBLEM IS WITH THE LIQUID PROPANE GAS (LPG) PLUMBING ON MY 1999 WINNEBAGO ADVENTURER CLASS A MOTOR HOME. MY SPECIFIC MODEL IS THE M34VP, THE THIRTY-FOUR FOOT LONG DIESEL PUSHER. THE COACH'S ONBOARD ELECTRICAL GENERATOR SET (GENSET) IS FUELED WITH LIQUID PROPANE FROM AN ONBOARD TANK. THE TANK HAS A SHUTOFF VALVE ON THE TANK TO STOP THE FLOW OF LIQUID PROPANE TO THE GENSET, BUT NO SHUTOFF VALVE NEAR THE GENSET. THE ABSENCE OF A VALVE NEAR THE GENSET PRODUCES A PROBLEM WHEN THE TANK VALVE HAS BEEN OPENED, CHARGING THE 25 FEET OF HALF-INCH PIPE BETWEEN THE TANK AND THE GENSET WITH LIQUID PROPANE, AND THE GENSET WILL NOT START AND RUN TO CONSUME THE FUEL IN THE SUPPLY LINE. IN THAT INSTANCE, THE FUEL IN THE LINE CANNOT BE EVACUATED TO ALLOW THE GENSET TO BE SAFELY REMOVED FROM THE COACH FOR REPAIRS. IN OR ABOUT MARCH OR APRIL OF 2000, THE GENSET ON MY COACH WOULDN'T START AND HAD TO BE REMOVED FRO REPAIRS. THE TECHNICIAN WAS UNABLE TO ISOLATE THE GENSET FROM THE SUPPLY LINE AND THE FULL CONTENTS OF THE LINE CAUSED A VERY LARGE CLOUD OF PROPANE GAS TO BE RELEASED, POSING AN IMMEDIATE AND SERIOUS POTENTIAL FOR MASSIVE FIRE AND EXPLOSION. I CONTACTED WINNEBAGO AND THEY REFUSED ANY RESPONSIBILITY AND WOULD NOT INSTALL THE APPLIANCE SHUTOFF VALVE AS REQUESTED. THERE ARE HUNDREDS, AND PERHAPS THOUSANDS, OF WINNEBAGO AND ITASCA COACHES AND RV'S THAT HAVE THIS SAME PROBLEM. NOTE: AFTER DISCUSSING MY COMPLAIN SUBMISSION WITH 'LEWIS,' A SUPERVISOR IN THE ODI BRANCH, I AM SUBMITTING A MAIL COPY OF MY COMPLAINT WITH ADDITION NARRATIVE OF THE PROBLEM. *TR
NHTSA ODI #10225273
Mileage unknown · Nov 13, 2000
Fuel System, GasolineFuel System, Other
UNABLE TO FILL GAS TANK. PUMP AUTOMATIC SHUT OFF STOPS ABOUT 3/4 OF CAPACITY. TO COMPLETE FILLING TANK REQUIRES CONTINUOUSLY RE-CLICKING PUMP 30-50 TIMES, EACH TIME A SMALL SQUIRT OF GAS ENTERS THE TANK. THIS CONTINUES UNTIL AN ADDITIONAL 10-15 GALLONS HAS BEEN PUMPED, SOMETIME LEADING TO GAS RUNNING OUT ON THE GROUND SINCE IGNO…
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UNABLE TO FILL GAS TANK. PUMP AUTOMATIC SHUT OFF STOPS ABOUT 3/4 OF CAPACITY. TO COMPLETE FILLING TANK REQUIRES CONTINUOUSLY RE-CLICKING PUMP 30-50 TIMES, EACH TIME A SMALL SQUIRT OF GAS ENTERS THE TANK. THIS CONTINUES UNTIL AN ADDITIONAL 10-15 GALLONS HAS BEEN PUMPED, SOMETIME LEADING TO GAS RUNNING OUT ON THE GROUND SINCE IGNORING THE AUTOMATIC SHUT OFF (NORMALLY INDICATING A FULL TANK). WINNEBAGO HAS RESEARCHED THIS AND INDICATES THIS IS A FORD PROBLEM. FORD SAYS THEY ARE LOOKING INTO IT (THEY HAVE BEEN SAYING THIS SINCE MY PURCHASE IN AUG 1999). YOU MAY EMAIL ME IF YOU HAVE ANY QUESTIONS.
WINNEBAGO IS RECALLING CERTAIN RECREATIONAL VEHICLES EQUIPPED WITH 1200-SERIES NORCOLD REFRIGERATORS. THE POPULATION OF REFRIGERATORS BEING ADDRESSED CONTAINS EITHER A SENSING ALGORITHM OR THERMAL SWITCH TO SHUT OFF POWER TO THE REFRIGERATOR WHEN HIGH TEMPERATURES ARE DETECTED IN ORDER TO PREVENT A POTENTIAL FIRE. THE RESPONSE TIMES OF THE SENSOR ALGORITHM AND THERMAL SWITCH DEVICES TO STOP POWER ARE NOT SUFFICIENT.
Consequence & remedy
Consequence: THE SENSING ALGORITHM OR THERMAL SWITCH INSTALLED TO SHUT OFF POWER TO THE REFRIGERATOR WHEN HIGH TEMPERATURES ARE DETECTED DUE TO A POSSIBLE HYDROGEN GAS LEAK MAY NOT SHUT OFF IN SUFFICIENT TIME TO PREVENT A FIRE.
Remedy: WINNEBAGO IS WORKING WITH NORCOLD TO IDENTIFY AND NOTIFY ANY AFFECTED OWNERS. OWNERS WILL BE INSTRUCTED TO CONTACT NORCOLD DEALERS TO RECEIVE THE REMEDY FREE OF CHARGE. PLEASE SEE NORCOLD'S DEFECT REPORT 10E-049 FOR ADDITIONAL INFORMATION. THE RECALL BEGAN DURING DECEMBER 2010. OWNERS MAY CONTACT NORCOLD AT 1-800-767-9101 OR WINNEBAGO AT 1-641-585-3535.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
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1999 Winnebago Adventurer Problems, Complaints & Recalls | Skip That Year