NHTSA vehicle safety data
2004 Monaco Coach Diplomat
The 2004 Monaco Coach Diplomat has 1 NHTSA recall and 4 owner complaints on record — every open recall is repaired free at an authorized Monaco Coach dealer.
Complete safety data for the 2004 Monaco Coach Diplomat. Data pulled live from api.nhtsa.gov.
ENGINE AND ENGINE COOLING:ENGINE:DIESEL
NHTSA #04V441000Reported September 13, 2004 · MONACO COACH CORPORATION
Defect description
ON CERTAIN MOTORHOMES EQUIPPED WITH CUMMINS ENGINES, OIL CAN LEAK INTO THE ENGINE COMPARTMENT FROM A CRACK IN THE CUP PLUG.
Safety consequence
OIL LEAKAGE ON A HOT ENGINE CAN RESULT IN AN ENGINE COMPARTMENT FIRE, POSSIBLY RESULTING IN INJURIES.
Free manufacturer remedy
CUMMINS IS CONDUCTING THE OWNER NOTIFICATION AND REMEDY FOR THIS CAMPAIGN. CUMMINS WILL INSTALL A STEEL CUP PLUG BOSS CAP TO ALL AFFECTED ENGINES. OWNERS SHOULD CONTACT CUMMINS CUSTOMER ASSISTANCE CENTER AT 1-800-343-7357 OR MONACO AT 1-800-685-6545.
Notes
CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).