Owner reports · Recalls · Investigations
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →Owner complaints by model year
Compare all Mountain Master years →Counts vary with age, sales and reporting. They are not failure rates.
No component reports in this snapshot.
Tap a category to read its complaints. One report may name several components.
Mileage at the reported incident
Limited mileage data: 0 of 0 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.
NHTSA owner reports · September 18, 2026 snapshot.
No matching complaints in this snapshot.
Nov 25, 1996
THE ECO-CRUISE ACTUATOR CAN BIND THE THROTTLE.
Consequence: IF THE ACTUATOR BINDS, ENGINE SPEED MAY NOT DECREASE TO THE LEVEL ANTICIPATED BY THE OPERATOR, INCREASING THE RISK OF A VEHICLE ACCIDENT.
Remedy: DEALERS WILL REMOVE THESE ACTUATORS UNTIL NEW OR REMANUFACTURED UNITS CAN BE SUPPLIED.
Mar 27, 1995
WHEN IN OPERATION, THE PRE-HEATER REQUIRES GOOD ENGINE GROUND. HOWEVER, THE ALTERNATORS ARE NOT GROUNDED THROUGH THE CASE, LIMITING THE GROUND FOR ENGINE ELECTRICAL COMPONENTS. THE PRE-HEATER AMPERAGE CAN THEN GROUND TO THE STEEL BRAIDED AIR COMPRESSOR HOSE WHICH IS SECURED IN A RUBBER LINED CLIP. IN SOME CIRCUMSTANCES, THE CLIP CAN CONTACT THE FRAME RAIL CAUSING AN ARC.
Consequence: THIS CONDITION CAN CAUSE A HOLE TO BE BURNED THROUGH THE AIR LINE, PREVENTING THE AIR COMPRESSOR FROM DELIVERING SUFFICIENT AIR PRESSURE TO THE BRAKING SYSTEM REDUCING BRAKE CAPABILITY AND INCREASING THE POTENTIAL FOR A VEHICLE ACCIDENT.
Remedy: DEALERS WILL INSTALL A 6 GAUGE GROUND CABLE BETWEEN THE ENGINE AND THE EXISTING STARTER GROUND CABLE LOCATED INSIDE THE FRAME RAIL.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
No exact-year investigations in this snapshot.
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