4VZ-E9QSR-09
Service Bulletin/Repair Instructions
This service bulletin provides instructions on how to apply appropriate torque to rear suspension fasteners to resolve popping noises.
Vehicle report
2007 SPARTAN K2
Service bulletins
5 bulletinsTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
TSB-15-310-002
Service Bulletin/Repair Instructions
SPARTAN MOTORS: SOME MOTOR HOME CHASSIS ARE EXPERIENCING A FUEL TANK DEFORMITY AND FUEL SENDER BY SHOWING LESS FUEL ON FUEL GAUGE THAN IN FUEL TANK AND WOULD NEED TO HAVE FUEL SENDER FLOAT ARM ADJUSTMENT. MODEL 2002-15 MM, K3, K2, NVS. *PE
TSB-13-500-001
Service Bulletin/Repair Instructions
SPARTAN: ON CERTAIN MOTORHOME CHASSIS, THE HADLEY AIR LEVEL SYSTEM MODULE MAY NOT BE ACTIVATED BY THE INTERFACE MODULE AND NEED TO CHANGE CONSTANT BATTERY CIRCUIT OF MODULE TO SWITCH POWER SOURCE (ACCESSORY CIRCUIT). MODELS 2007-2013 K2, K3. *PE
CSB-08-350-004
Service Bulletin/Repair Instructions
SPARTAN CHASSIS: REAR SUSPENSION TAG AXLE. DOUBLE CHECK VALVE BETWEEN DRIVE AXLE SUSPENSION AND TAG AXLE SUSPENSION IS INTERFERING WITH AUTOMATIC LOAD SHARING BETWEEN DRIVE AND TAG AXLES. EQUIPPED WITH HENDRICKSON HTB 210 SUSPENSION AND HADLEY SLS (SELF LEVELING SYSTEM). *PE
TSB-08-350-001
Service Bulletin/Repair Instructions
SPARTAN CHASSIS: REAR SUSPENSION, TAG AXLE PIVOT BOLTIS PRONE TO FAILURE IN CERTAIN MOUNTAIN MASTER AND K2 MOTORHOME CHASSIS EQUIPPED WITH A HENDRICKSON TAG AXLE AND MANUFACTURE DATE 8/15/06-5/17/07. *PE
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.