The defect
MOTOR COACH INDUSTRIES (MCI) IS RECALLING CERTAIN MODEL YEAR 2010-2011 D4505 MOTOR COACHES MANUFACTURED FROM MAY 1, 2010, THROUGH SEPTEMBER 30, 2011. THESE VEHICLES WERE EQUIPPED WITH PENNTEX ALTERNATORS THAT, AS INSTALLED, MAY COLLECT MOISTURE AT THE POWER STUD. THIS MOISTURE MAY RESULT IN CORROSION BUILDUP AT AND AROUND THE POWER STUD BASE.
The risk
THIS CORROSION MAY CREATE A SHORT CIRCUIT BETWEEN THE POWER STUD AND THE ALTERNATOR BODY, WHICH IN TURN COULD RESULT IN BURNING OF THE POWER STUD OR THE POWER CABLE END. THIS COULD INCREASE THE RISK OF A FIRE. ADDITIONALLY, THE VEHICLE BATTERY COULD DISCHARGE WHICH COULD CAUSE THE VEHICLE TO STALL.
The remedy
MCI WILL INSPECT AND MODIFY THE ALTERNATOR INSTALLATION FREE OF CHARGE. THE SAFETY RECALL BEGAN ON NOVEMBER 30, 2011. OWNERS MAY CONTACT MCI CUSTOMER SERVICE AT 1-800-241-2947.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| MCI D4505 | 2010, 2011 |
Components: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| MCI D4505 | 2010 | 0 | 10 |
| MCI D4505 | 2011 | 0 | 8 |
Other electrical system recalls in 2011
58 of the 597 recall campaigns reported to NHTSA in 2011 concerned the electrical system; MOTOR COACH INDUSTRIES, INC filed 39 campaigns in all.
| 11V603000 28 Dec 2011 | PIAGGIO USA, INC. |
| 11V598000 27 Dec 2011 | Karma Automotive LLC |
| 11V579000 15 Dec 2011 | NISSAN NORTH AMERICA, INC. |
| 11V577000 8 Dec 2011 | KEYSTONE RV COMPANY |
| 11V523000 28 Oct 2011 | DAIMLER BUSES NORTH AMERICA, INC. |
| 11V503000 18 Oct 2011 | DAIMLER TRUCKS NORTH AMERICA |
| 11V494000 11 Oct 2011 | JAYCO, INC. |
| 11V456000 7 Sept 2011 | HONDA (AMERICAN HONDA MOTOR CO.) |
NHTSA recalls (public domain) · all recalls of 2011