1999 Monaco Coach Diplomat Tires Problems
- Complaints
- 2about this part
- Share
- 20%of 10 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the tires of the 1999 Monaco Coach Diplomat, 20% of the 10 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Recall received for the wrong PSI on the original tag for tire equipment/ vehicle suffered tire blowout. The consumer received recall 03v386000 which indicated that the wrong PSI was put on the original id tag. The consumer contacted the local dealer but they refused to handle the recall because the vehicle wasn't purchased there. After receiving the recall notice the consumer's rv had a sudden blowout on the right rear tire. …”
NHTSA complaint #10053543, filed 2004-01“Consumer states that tire is having bad riveting problems, while driving tire experienced a blowout, almost causing consumer to lose control, the tire also blewout left front air bag and damaged the vehicle, goodyear g159, 225/70r22.5, DOT mc55.”
NHTSA complaint #785967, filed 2002-04Tires: other model years
Other parts of the 1999 Monaco Coach Diplomat
3 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsBrakes
2 complaintsEquipment
2 complaintsElectrical system
1 complaintsOther or unknown
1 complaintsBody and structure
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 1999 Monaco Coach Diplomat
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology