2014 Thor Motor Coach Siesta Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2014 Thor Motor Coach Siesta, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Electrical1100.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
WHEEL SPEED SENSORS CHANGED 6 TIMES SO FAR. WHEN SENSOR ISSUE, ABS, TRACTION CONTROL, & ESP LIGHTS UP ON DASH, CRUISE CONTROL DISABLED, ABS DISABLED. IF TWO SENSORS GO OUT AT SAME TIME, VEHICLE GOES IN LIMP MODE. SEEMS TO BE NUMEROUS COMPLAINTS ON RV'S BUILT ON MERCEDES BENZ SPRINTER 3500 CHASSIS.
Too few reports in this category for a page of its own — they appear in the full complaint list.
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.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .