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.
Mar 13, 1990
THE FRONT ENTRANCE DOOR OF THE COLLINS DIPLOMAT WAS INTENDED TO BE AN EMERGENCY EXIT, BUT IT IS NOT LABELED "EMERGENCY EXIT".
Consequence: THE BUSES WOULD NOT COMPLY WITH FMVSS 217.
Remedy: LABEL FRONT ENTRANCE DOOR "EMERGENCY EXIT".
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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