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Other or unknownPart report

2021 Tiffin Allegro RED Other or unknown Problems

Complaints
4about this part
Share
67%of 6 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 4 complaints about the other or unknown of the 2021 Tiffin Allegro RED, 67% of the 6 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.

“The Freightliner optiview instrument cluster dash display delamination is starting. All the vital information in order to be able to operate my Rv safely on the road is a concern. From knowing my speed to all the vital engine and tire conditions is a road hazard. I would hate to cause an accident due to this serious flaw with this part. Freightliner claims they are not going to replace the dash under warranty. I believe that a safety recall is justified.”

NHTSA complaint #11654450, filed 2025-04

“The instrument panel located on the dash is a digital display. There are cracks forming making the view difficult to see air in the tanks or speed. This is built on a Freightliner chassis. I have seen other RV forums where this is a common problem. This cracking will continue to get worse making it difficult to see any instruments on the panel.”

NHTSA complaint #11708901, filed 2026-01

“Built in TPMS system failing by year 3. Know Freightliner problem. Batteries also dead in TPMS by year 3. “Out of warranty”. Safety issue as tire related incidents one of the largest causes for accidents and death. Freightliner knows they have a bad system but refuses to provide customer service. Well known issue if you look at forums.”

NHTSA complaint #11678081, filed 2025-08

“This is reference to the recall for the TPMS system (tire pressure measurement system) under recall campaign SF644A-C. According to the freightliner people they have preformed the necessary recall work and have closed the recall notice as being complete. However, the TPMS still does not work. Now it shows a tire communication error. It is still the same system that is not working!!!”

NHTSA complaint #11469751, filed 2022-06

Other or unknown: other model years

YearComplaintsShare of year
2021467%

Other parts of the 2021 Tiffin Allegro RED

Tires
3 complaints
Electrical system
1 complaints
Steering
1 complaints
Wheels
1 complaints

← All problems reported for the 2021 Tiffin Allegro RED

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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