2005 Bigdog Mastiff

Routine

Owners filed 2 complaints about this vehicle with federal regulators, most often about the engine and engine cooling. It has been recalled 8 times.

What fails
ComponentReportsCrashesFiresInjuries
Power Train › Manual Transmission1
000
Engine and Engine Cooling1
000

8 safety recalls

Part 573 reports
Structure › Body07V580000
Filed Dec 18, 20078,061 vehiclesBig Dog Motorcycles, Llc

Defect. ON CERTAIN MOTORCYCLES, THE REAR FENDER STRUT ATTACHING BOLTS CAN FAIL ALLOWING THE REAR FENDER TO DETACH FROM THE MOTORCYCLE.

Risk. THIS COULD OCCUR WITHOUT PRIOR WARNING AND COULD RESULT IN AN INJURY OR A CRASH.

Remedy. DEALERS WILL REMOVE EXISTING STRUT BOLTS AND REPLACE WITH HIGHER TENSILE STRENGTH ATTACHING BOLTS AND UPDATED WASHERS. HIGHER TORQUE VALUES WILL BE OBSERVED WHEN INSTALLING THE REPLACEMENT FASTENERS. THE RECALL BEGAN ON JANUARY 21, 2008. OWNERS MAY CONTACT BIG DOG AT 316-267-9121.

Electrical System › Alternator/Generator/Regulator07V356000
Filed Aug 8, 20077,611 vehiclesBig Dog Motorcycles, Llc

Defect. ON CERTAIN MOTORCYCLES, A WARPED BUS BAR WITHIN THE VOLTAGE REGULATOR CAN CAUSE A SHORT CIRCUIT.

Risk. THIS COULD POSSIBLY RESULT IN A FIRE.

Remedy. DEALERS WILL REPLACE THE EXISTING CIRCUIT BREAKER LOCATED BETWEEN THE VOLTAGE REGULATOR POSITIVE BATTERY LEAD (B+ LEAD) AND THE POSITIVE BATTERY TERMINAL WITH AN ALTERNATIVE CIRCUIT PROTECTION DEVICE THAT WILL PREVENT A THERMAL EVENT IF THERE IS A SHORT TO GROUND. THE RECALL BEGAN ON OCTOBER 1, 2007. OWNERS MAY CONTACT BIG DOG AT 1-316-219-9129 OR EMAIL TO [email protected].

Structure06V389000
Filed Oct 12, 20062,494 vehiclesBig Dog Motorcycles, Llc

Defect. ON CERTAIN MOTORCYCLES, THE LONG PIVOT BOLT MAY BEND OR BREAK DURING NORMAL OPERATION OF THE MOTORCYCLE.

Risk. THIS COULD POTENTIALLY CAUSE THE REAR FENDER TO ABRADE AGAINST THE REAR TIRE WHILE THE MOTORCYCLE IS BEING DRIVEN. THIS CONDITION COULD OCCUR WITHOUT ANY PRIOR WARNING AND COULD RESULT IN A CRASH.

Remedy. DEALERS WILL REPLACE THE LONG PIVOT BOLT AND, IF NECESSARY, STRAIGHTEN THE REAR FRAME SIDE PANEL. THE SHORT LEFT SIDE PIVOT BOLT AND PIVOT SHAFT MAY ALSO BE REPLACED FREE OF CHARGE. THE RECALL BEGAN ON NOVEMBER 1, 2006. OWNERS MAY CONTACT BIG DOG AT 316-267-9121.

Electrical System06V305000
Filed Aug 11, 20062,101 vehiclesBig Dog Motorcycles, Llc

Defect. ON CERTAIN MOTORCYCLES, THE ELECTRONIC HARNESS CONTROL (EHC) MODULE CAN FAIL RESULTING IN A TOTAL SHUT DOWN OF THE VEHICLE'S ELECTRONIC POWER.

Risk. THIS CONDITION COULD OCCUR WITHOUT ANY PRIOR WARNING AND COULD RESULT IN A CRASH.

Remedy. DEALERS WILL REPLACE THE EHC MODULES FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 19, 2006. OWNERS MAY CONTACT BIG DOG AT 316-267-9121.

Electrical System › Ignition › Module06V301000
Filed Aug 9, 20062,711 vehiclesBig Dog Motorcycles, Llc

Defect. ON CERTAIN MOTORCYCLES, THE IGNITION MODULES ARE ORIENTED WITHIN THE BATTERY TRAY IN A WAY THAT MAKES THE IGNITION MODULE SUSCEPTIBLE TO VIBRATION.

Risk. THIS SUSCEPTIBILITY TO VIBRATION MAY CONTRIBUTE TO A STALLING CONDITION THAT COULD OCCUR WITHOUT ANY PRIOR WARNING AND RESULT IN A CRASH.

Remedy. DEALERS WILL INSTALL A NEW IGNITION MODULE MOUNTING SYSTEM FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 25, 2006. OWNERS MAY CONTACT BIG DOG AT 316-267-9121.

Structure › Motorcycle › Kickstand/Center Stand06V019000
Filed Jan 25, 20069,726 vehiclesBig Dog Motorcycles, Llc

Defect. ON CERTAIN MOTORCYCLES, THE KICKSTAND SPRING MAY STRETCH AND DETACH FROM THE MOUNTING BRACKET OR THE KICKSTAND.

Risk. THIS WILL ALLOW THE KICKSTAND TO DEPLOY INTO THE EXTENDED POSITION AND CAUSE A CRASH.

Remedy. DEALERS WILL INSTALL A NEW KICKSTAND SPRING FREE OF CHARGE. THE RECALL BEGAN ON FEBRUARY 17, 2006. OWNERS MAY CONTACT BIG DOG AT 316-267-9121.

Wheels › Lugs/Nuts/Bolts/Studs05V432000
Filed Sep 28, 20053,294 vehiclesBig Dog Motorcycles, Llc

Defect. ON CERTAIN MOTORCYCLES, THE REAR WHEEL HUB BOLTS COULD LOOSEN AND BACK OUT ALLOWING THE HUB AND BRAKE ROTOR TO DETACH FROM THE WHEEL WITH AN ASSOCIATED LOSS OF STOPPING POWER.

Risk. THIS CONDITION COULD OCCUR WITHOUT ANY PRIOR WARNING AND COULD RESULT IN A CRASH.

Remedy. DEALERS WILL REMOVE, CLEAN AND REATTACH THE REAR HUB BOLTS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 14, 2005. OWNERS MAY CONTACT BIG DOG AT 1-312-267-9121.

Power Train05V149000
Filed Apr 14, 20051,418 vehiclesBig Dog Motorcycles, Llc

Defect. ON CERTAIN MOTORCYCLES, THE PRIMARY DRIVE SPROCKET NUT MAY BACK OFF THE ENGINE MAIN SHAFT.

Risk. THIS COULD CAUSE THE PRIMARY DRIVE TO LOCK UP AND CAUSE A CRASH. THIS CONDITION COULD OCCUR WITHOUT ANY PRIOR WARNING.

Remedy. DEALERS WILL INSPECT AND REPLACE THE DRIVE SPROCKET NUT FREE OF CHARGE. THE RECALL BEGAN ON MAY 13, 2005. OWNERS MAY CONTACT BIG DOG AT 316-267-9121.

What owners reported

Newest filings
Power Train › Manual Transmission
Filed Nov 24, 20096,800 milesNM

2005 BIG DOG MASTIFF MOTORCYCLE. IS KNOWN FOR HAVING A BAD EHC UNITS. EHC IS THE BRAIN BOX OF THE MOTORCYCLE WHEN THIS FAILS IT SHUTS DOWN THE MOTORCYCLE LIGHTS AND EVERYTHING. HAD THIS HAPPEN ON MINE NUMEROUS TIMES. GOT DIFFERENT EHC UNIT HAVEN'T HAD THE PROBLEM SINCE. OK NEXT PROBLEM WITH BIKE IS THE TRANNY. IT'S A BAKER 6 SPEED TRANNY. GOING DOWN HIGHWAY WITH WIFE HEAR POP THE SEEMS TO GO INTO NEUTRAL NO CLUTCH NOTHING GOT BACK TO SHOP THEY TORE DOWN TO FIND THE MAIN SHAFT OR TRANNY SHEARED OFF IN SIDE CASE OF TRANNY. WE WERE LUCKY THE TRANNY DIDN'T LOCK UP AT 65-70 MPH. GOING TO A SITE FOR BIG DOG BIKERS FORUM FIND OUT MANY BIG DOG OWNERS ARE HAVING THIS PROBLEM. I'M HOPING YOU CAN HELP US OUT ON THIS PROBLEM AND GET BIG DOG OR BAKER TRANSMISSION FIX THIS PROBLEM AND GET THESE ROAD WORTHY AND SAFE TO RIDE AND ONES WHO HAVE FIXED THE PROBLEM ON THERE OWN GET THERE MONEY BACK EITHER FROM BIG DOG OR BAKER. BOTH COMPANIES KNOW OF THIS TRANNY PROBLEM BUT DOESN'T WANT TO FIX IT THEY BLAME THE OTHER ON WHO IS AT FAULT. DOES IT TAKE SOMEONE TO DIE BECAUSE OF PROBLEM TO GET THIS FIX AND MAKE THESE BIKES SAFE TO RIDE. *TR

Engine and Engine Cooling
Filed Oct 28, 2005CA

SEVERAL EVENTS HAVE BEEN LISTED AND SUBMITTED TO THE DEALER. THE DEALER HAS ATTEMPTED MANY TIMES TO FIX THE PROBLEM, WITH NO SUCCESS. THE DEALER SENT THE MOTORCYCLE TO THE HEADQUARTERS IN ANOTHER CITY, STILL UNABLE TO KEEP THE BIKE FROM POURING OIL OUT AT HIGH SPEEDS. THIS IS GETTING OIL ON THE REAR TIRE, REAR WHEEL AND REAR BRAKE. IT HAS SINCE BEEN DISCOVERED THAT THE DEALER THAT SOLD THE MOTORCYCLE WAS NOT AN AUTHORIZED LOCATION, NOR WAS THEIR MECHANIC. BUT THEIR MAIN STORE IS AUTHORIZED. I HAVE BEEN FORCED TO ASK FOR LEGAL HELP. BIG DOG HAS IGNORED MY PLEAS FOR HELP, AS HAS V TWIN CITY, THE DEALER. *JB

2 of 2 complaints, reproduced as filed.

Across model years

Worst on record: 2004
YearComplaintsRecallsFiresDeathsAssessment
20081200Routine
20073200Routine
20061610Routine
2005 — this page2800Routine
20046500Routine
20030100Routine

Compare every Mastiff year →

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Dec 18, 2007. Source: NHTSA Office of Defects Investigation.