2017 Newmar London Aire Technical Service Bulletins

28 technical service bulletins (TSBs) are on record for the 2017 Newmar London Aire. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10205733Jan 3, 2022Equipment. Check for proper torque of all mounting bolts on all electric slideout motors. If any bolt is under- torqued, remove the bolt, and add blue LOCTITE® thread sealant to the bolt threads. If there is no washer on the nut side of the bolt, add a flat washer. Reinstall and torque all 5/16” bolts to 19 ft. lbs. and all 3/8” bolts to 33 ft. lbs.
• 10205732Jan 3, 2022Equipment. Check for proper torque of all mounting bolts on all electric slideout motors. If any bolt is under- torqued, remove the bolt, and add blue LOCTITE® thread sealant to the bolt threads. If there is no washer on the nut side of the bolt, add a flat washer. Reinstall and torque all 5/16" bolts to 19 ft. lbs. and all 3/8" bolts to 33 ft. lbs.
• 10179793Aug 30, 2020Equipment, Electrical system. Daimler Trucks North America LLC, has decided that a defect relating to motor vehicle safety exists in specific motorhomes built on Freightliner chassis NHTSA # 20V 404. In response, Newmar Corporation is issuing NHTSA Recall # 20V 421
• 10162827Jul 17, 2019Equipment, Electrical system, Exterior lighting. Daimler Trucks North America LLC has decided that a defect, which relates to motor vehicle safety, exists in specific motorhomes built on Freightliner chassis (NHTSA # 18V 582 ). In response, Newmar is releasing NHTSA # 19V 426.
• 10155399Mar 25, 2019Equipment, Electrical system. Some coaches equipped with both the SilverLeaf system and a TRC transfer switch (model 40350RVC-40350RVC3) may receive a warning on the SilverLeaf touchscreen that reads “transfer switch 0-0 failure unknown.” This is a false warning caused by the TRC transfer switch program code.
• 10153542Jan 29, 2019Equipment, Electrical system. The driver console USB port to the Xite G3 system may not function properly when plugged into the USB dongle on the Xite G3 system.
• 10153541Dec 18, 2018Electrical system, Equipment. Newmar has made a change to the water pump circuit fuse on certain coaches to improve customer experience. In most cases, the 10 amp fuse installed by the factory is sufficient. However, some coaches equipped with a ShurFlo water pump (Newmar part # 127488) blow the 10 amp water pump fuse.
• 10145211Sep 24, 2018Equipment, Electrical system. If a customer complains about their satellite, this product improvement bulletin may be helpful. This will only apply to coaches equipped with an HDMI/ CAT6 splitter AND the customer has installed a Geni-type satellite receiver. In this scenario, the customer may have issues trying to select satellite stations that toggle between high definition (HD) and standard definition.
• 10144303Aug 28, 2018Brakes. Daimler Trucks North America, LLC has decided that a defect relating to motor vehicle safety exists in specific motorhomes built on Freightliner Chassis (NHTSA 18V 353). In response, Newmar Corporation is releasing recall NHTSA 18V 505 and TC # 2018-401. Issue: On certain motorhomes equipped with air disc brakes, the brake caliper mounting bolts may be incorrectly torqued. The caliper bolts may loosen, which may…
• 10144304Aug 14, 2018Latches, locks and linkages. This bulletin was created to inform dealers and techs that an updated linkage is available that provides a remedy for binding linkages to the power actuator. This issue often creates difficulty when locking or unlocking the compartment door using the key and is only relevant on 2016 to early 2019 model year coaches equipped with power baggage locks.
• 10134833Mar 22, 2018Electrical system. On 2017 and 2018 Ventana and Dutch Star coaches with the 4310 floorplan and 2017 Mountain Aire and London Aire coaches with the 4525 floorplan equipped with a 85,000 BTU Oasis NES hydronic heating system, the hydronic heating system fuse and wiring may be undersized. Issue: The fuse may blow due to overload.
• 10129954Jan 18, 2018Electrical system. Newmar Corporation has decided that a defect relating to motor vehicle safety exists in specific motorhomes. Issue: On certain motorhomes, there may be a loose electrical connection to the automatic transfer switch (ATS) that was not properly tightened. If the power connection is loose, it may result in a buildup of heat at the connection, which may increase the risk of fire causing injury and/or damage to property.
• 10129952Jan 12, 2018Exterior lighting. Newmar Corporation has decided that a defect relating to motor vehicle safety exists in specific motorhomes built on Freightliner Chassis. On certain motorhomes, if the headlight high beams are activated, only the high beam bulbs illuminate. The intention of the high beam function on the affected coaches is to have both the high beam and low beam bulbs illuminate together.
• 10127601Dec 14, 2017Equipment, Electrical system. Newmar has decided to incorporate a system reset switch for coaches equipped with HWH hydraulic entrance steps. The switch has been added to the front overhead cabinet during production on later 2018 models. If the HWH system fails to operate the pump assembly when using the leveling system touchpad, slideout switches, or the entrance step, this reset switch will provide the coach owner with a more convenient…
• 10127600Dec 14, 2017Fuel system, Wheels, Steering. Daimler Trucks North America LLC, on behalf of its wholly-owned subsidiary, Freightliner Custom Chassis Corporation, has issued field service campaign SF546AB. In response, Newmar is publishing PIB 495. Issue: On certain coaches, a check valve is missing on the auxiliary air tank, causing the tag axle steer tires to remain in a turned position when stopping the vehicle during a turn and shifting into reverse. In…
• 10127599Dec 14, 2017Equipment, Electrical system. Newmar has decided to install an override switch for the HWH step to provide a way to operate the step from inside the coach in the event of a sensor or door switch failure. In the event of a step failure, the person(s) inside the coach would have a large gap between the door threshold and the ground. The person(s) may have to exit via the large gap or the emergency exit door to get out of the coach.
• 10121941Sep 28, 2017Equipment. If the coach's HWH leveling system has intermittent issues when operating, check for corrosion or loose mounting bolts. Torque the mounting bolts (if needed) to 30 ft. pounds. A ground cable may also be installed to improve the overall grounding of the HWH pump assembly.
• 10121938Sep 28, 2017Engine, Electrical system. SilverLeaf has determined that, in some cases, the TM102 Coach Management module (between version 3.38 and 3.42) may not communicate with the engine computer using the 500k baud rate. In response, Newmar has issued TSB 491. Issue: During coach startup, the TM102 Coach Management module may crash the 500k data bus.
• 10121940Sep 21, 2017Electrical system, Engine. Daimler Trucks North America has issued field service campaign SF543A. In response, Newmar is publishing TSB 493. Issue: On specific vehicles equipped with Stoneridge light bar control units (LBCU), the instrument panel odometer value may reset and no longer match the engine ECU odometer value.
• 10117949Aug 23, 2017Body and structure, Equipment. Mailing second notice on not corrected customer letters on NHTSA Recall: Newmar Corporation has decided that a defect which relates to motor vehicle safety exists in specific motorhomes. NHTSA#: 16V 512 TC#: 2016-376 Issue: On certain motorhomes manufactured by Newmar Corporation, the interior front slideout fascia wood trim has the potential to separate from the slideout.
• 10117936Jul 20, 2017Electrical system, Visibility (wipers, defrost, mirrors). Freightliner Custom Chassis Corporation, has initiated Field Service Campaign SF536A to modify specific Freightliner Custom Chassis X-line motorhome and shuttle bus chassis equipped with multiplex wiper controls, manufactured March 21, 2016, through January 2, 2017. In response, Newmar Corporation published TSB 485 to inform our dealers and customers. Issue: On some vehicles, the windshield wiper intermittent delay…
• 10116271Apr 27, 2017Suspension. Spartan Motors USA, Inc. has decided that a defect relating to motor vehicle safety exists in specific motor homes built on Spartan chassis. In response, Newmar Corporation is publishing the following recall: NHTSA #17V 195 TC #2017-162. Issue: On certain motorhomes, the ball joints on the independent front suspension may be loose. If not detected, the loose ball joints could separate over time.
• 10116269Apr 21, 2017Body and structure. This PIB has been created to note the work instructions contained within the Newgle site for installing a super structure to reinforce an HWH slideout wall.
• 10116264Dec 8, 2016Engine cooling. Newmar Corporation has decided that a defect relating to motor vehicle safety exists in specific motorhomes. NHTSA # 16v 768 TC # 2016-524 On certain motorhomes, the HWH hydraulic entry step controller is not functioning as designed and may allow the step to retract unexpectedly in some circumstances with the entry door open. If the step controller is not operating as intended, it may increase the risk of an…
• 10116266Dec 1, 2016Electrical system, Engine cooling. Spartan Motors USA, Inc. has decided that a defect relating to motor vehicle safety exists in specific motor homes built on Spartan chassis. In response, Newmar Corporation is publishing a recall: NHTSA #16V 810 TC #2016-543. On certain motorhomes, wires in the throttle circuit were not shielded properly during manufacturing.
• 10084065Oct 21, 2016Steering. On certain motorhomes, the power steering pump may have an undersized bore in the spool housing. This may cause the spool to stick resulting in reduced power steering fluid flow, which may result in an intermittent loss of power steering. This could happen without warning. An intermittent loss of power steering could increase the risk of a crash and/or property damage. Nhtsa#: 16v715, tc# 2016-486
• 10084013Aug 18, 2016Body and structure. On certain motorhomes manufactured by newmar corporation, the interior front slideout fascia wood trim has the potential to separate from the slideout. If the fascia trim separates from the slideout it could possibly make contact with the occupants causing loss of control of the vehicle resulting in a crash or injury/damage. This communication includes repair instructions for recall 16v 512.
• 10084012Aug 18, 2016Body and structure. On certain motorhomes manufactured by newmar corporation, the interior rear slideout fascia wood trim has the potential to separate from the slideout. If the fascia seperates from the slideout it could possibily damage the fascia or surrounding components.

← All problems reported for the 2017 Newmar London Aire