RoadVitals

2021 Keystone Cougar Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
4
+1 complaint in 30 days
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
1
Reports on file since Jan 5, 2021

What this page shows

Our database holds 4 NHTSA owner-reported complaints for the 2021 Keystone Cougar. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–4 of 4

Body & structure
Filed Aug 5, 2026

On XXX between 11 am to 2pm, I was driving [XXX] to [XXX], via [XXX], and at rest area [XXX], I stopped for fueling truck and getting something to eat with family. After stopping at the parking site for trailer, I noticed that the RV box on the front above the gooseneck, was touching the top of my truck trunk. I use a fifth wheel gooseneck and tow from the center of my truck/trunk bed, and we usually have about 2 inch gap between rv and truck, but at this time there was no gap, the weight of RV was on top the truck back side panels. The Lippert frame welds were broken. I have to call a 50 ton truck crane to tow RV to closest Camping World dealer at Fort Pierce. I was lucky that my 12,000 lb RV trailer did not disconnected, I could have killed my family in a hard brake, or someone in the highway if the trailer gets disconnected (the safety chains nor the emergency brake would have stop it to fall and rollover). My family (wife and kids) are psychologically affected and will not ride a truck towing and RV again, and I will not do either. I opened a claim with insurance Progressive (Claim#XXX), but they have denied any coverage saying manufacturer's defect are not covered by any policy. However they have failed to provide written report demonstrating it is defect. I opened Work Order #XXX, with the reseller, Camping World, but they have not being helpful, I left the RV at their parking lot and visit them in person to open my request for inspection and coverage, they refused to accept the RV inside their workshop, they told me I have to repair the weld first before they accept the unit. I opened claim with Lippert (trailer manufacturer), Case #XXX, they came back saying unit is not dafe to drive, and it is not a defect. On XXX called Keystone at [XXX], opened a complaint but did not get any case number, send pictures to [XXX], and they told me they are responsible. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID
11755033
Incident
Mar 29, 2026
Tires & wheels
Filed May 29, 2022

New Trailer King RST ST 225/75R15 hanging on the spare tire rack on the back of my 2021 Cougar 22 MLSWE travel trailer that was never useD stored covered at my home BLEW UP. HEARD LOAD EXPLOSION AND TIRE DESTROYED AS WELL AS SPARE TIRE COVER

NHTSA ID
11466606
Incident
May 27, 2022
Filed Apr 3, 2022

Spontaneous increase in propane supply levels causing heating equipment to overheat. No inspection has taken place because manufacturer cites lack of replacement parts for warranty replacement.

NHTSA ID
11459460
Incident
Apr 2, 2022
Tires & wheels
Filed Jan 5, 2021

I BOUGHT THIS KEYSTONE TRAILER NEW IN AUGUST OF 2020. THE TIRES ONLY HAD 400 MILES OF USE BEFORE THIS TRIP. I EQUIPPED MY TRAILER WITH TIRE MINDER SYSTEM TO MONITOR TIRE PRESSURE AND TEMPERATURE. THERE WAS NO WARNING OF TIRE FAILURE. THE TIRE JUST EXPLODED AND CAME APART. DAMAGING MY TRAILER.

NHTSA ID
11386578
Incident
Dec 6, 2020
Mileage
400 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Data sources

Data on this page last refreshed .