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2006 Monaco RV Monarch

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

About this comparison →
2Owner complaints

Model-year median: 1

0Recall campaigns

View recall details →

0Investigations

View investigation details →

How this year compares

Owner complaints by model year

Other model years Selected year
2
20061
2009
Compare all Monarch years →

Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Electrical System
2Engine
1

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 1 of 2 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.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

Engine complaints

1 reports
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17,000 miles · Mar 22, 2013
Electrical SystemEngine

I WAS DRIVING TO THE OREGON COAST IN THE MOTOR HOME WHEN I LOST POWER. J1850 NOT AVAILABLE APPEARED ON MY SPEEDOMETER AND I HAD NO PASSING GEAR. THIS COULD HAVE BEEN VERY DANGEROUS IF I WAS TRYING TO PASS ANOTHER VEHICLE.I CONTINUED DRIVING AND AFTER ABOUT 5 MILES EVERYTHING CORRECTED AND WAS BACK TO NORMAL.I HAVE TALKED TO A WO…

Read full complaint

I WAS DRIVING TO THE OREGON COAST IN THE MOTOR HOME WHEN I LOST POWER. J1850 NOT AVAILABLE APPEARED ON MY SPEEDOMETER AND I HAD NO PASSING GEAR. THIS COULD HAVE BEEN VERY DANGEROUS IF I WAS TRYING TO PASS ANOTHER VEHICLE.I CONTINUED DRIVING AND AFTER ABOUT 5 MILES EVERYTHING CORRECTED AND WAS BACK TO NORMAL.I HAVE TALKED TO A WORKHORSE WARRANTY SHOP,AND THEY SAID THIS WAS AN ENGINE COMPUTER PROBLEM.THE ONLY PERSON AUTHORIZED TO REPROGRAM THE COMPUTER WAS A WORKHORSE DISTRICT MANAGER,AND HE HAD BEEN MOVED TO THE EAST COAST.THIS IS A SERIOUS PROBLEM,AND WORKHORSE SHOULD BE HELD ACCOUNTABLE AND GET THIS PROBLEM FIXED WITHOUT DELAY. THANK YOU *TR

NHTSA ODI #10504145

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.