Owner reports · Recalls · Investigations
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →Owner complaints by model year
Compare all Diplomat years →Counts vary with age, sales and reporting. They are not failure rates.
No component reports in this snapshot.
Tap a category to read its complaints. One report may name several components.
Mileage at the reported incident
Limited mileage data: 0 of 0 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
NHTSA owner reports · September 18, 2026 snapshot.
No matching complaints in this snapshot.
Jul 30, 1985
THE STEP CONTROL SWITCH HAS A 30 AMPERE CIRCUIT BREAKER INSTEAD OF THE 10 AMPERE BREAKER REQUIRED. CONSEQUENCE OF DEFECT: IF A SHORT OCCURRED IN THE WIRING SYSTEM TO THE STEP, THE ON/OFF SWITCH COULD MELT AND THE HEAT GENERATED COULD IGNITE SURROUNDING MATERIAL CAUSING A FIRE.
Consequence: Not supplied
Remedy: INSTALL PROPER 10 AMPERE CIRCUIT BREAKER.
Jul 23, 1985
NUT SAFETY CLIP SECURING STEERING WHEEL WAS OMITTED AFTER REPLACEMENT LEATHER STEERING WHEEL WAS INSTALLED. CONSEQUENCE OF DEFECT: STEERING WHEEL SECURING NUT MAY LOOSEN AND ALLOW THE WHEEL TO BE PULLED OFF THE STEERING COLUMN RESULTING IN TOTAL LOSS OF STEERING CONTROL, WHICH COULD RESULT IN AN ACCIDENT.
Consequence: Not supplied
Remedy: PROPERLY INSTALL STEERING WHEEL NUT SECURING CLIP.
Apr 3, 1985
CARBON MONOXIDE PRODUCED BY THE AUXILIARY POWER GENERATOR, WHEN USED FOR PROLONGED PERIODS OF TIME MAY ENTER THE MOTORHOME INTERIOR. CONSEQUENCE OF DEFECT: OCCUPANTS ARE SUBJECT TO CARBON MONOXIDE CONTAMINATION AND MAY SUFFER HEADACHES OR DROWSINESS. TO AVOID THIS, THE AUXILIARY GENERATOR SHOULD NOT BE USED IN EXCESS OF FOUR (4) HOURS PRIOR TO REPAIR.
Consequence: Not supplied
Remedy: RESEAL AREAS BENEATH THE MOTORHOME WHERE LEAKAGE IS OCCURRING.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
No exact-year investigations in this snapshot.
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