2022 Winnebago Ekko service bulletins & manufacturer communications

27 manufacturer communications are on file with NHTSA for the 2022 Winnebago Ekko. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• This Technical Service Bulletin provides guidance for replacing or retrofitting the alternator on certain Winnebago Revel and Ekko motorhomes equipped with Balmar alternators.
  7SB002-26-01A · Technical service bulletin · Engine · issued Feb 25, 2026
• Service Campaign sent to dealers and customers advising of the need to adjust the alternator output setting to prevent overloading the alternator.
  75-09 · Service campaign · Electrical System · issued May 7, 2025
• Service Bulletin to all Winnebago dealers. Bulletin provides details of Interim Recall Notice being sent to EKKO owners.
  7SB007-24-02A · Technical service bulletin · Unknown / Other · issued Aug 16, 2024
• Service Bulletin sent to dealers advising of the required legal verbiage each RO should document.
  7SB009-24-01A · Technical service bulletin · Unknown / Other · issued Apr 5, 2024
• Service Bulletin sent to all Winnebago dealers. Bulletin outlines the characteristics of new roof sealant being used.
  7SB002-24-01A · Technical service bulletin · Unknown / Other · issued Feb 23, 2024
• Service Campaign sent to dealers and owners advising of an update to the blind spot monitoring system.
  74-05 · Technical service bulletin · Visibility · issued Nov 2, 2023
• Service Campaign sent to dealers and owners advising of redesigned screens and the offer to replace rear window screens.
  73-03 · Technical service bulletin · Equipment · issued Jan 9, 2023
• Service Campaign sent to dealers and owners. Outlines a possible issue with the alternator becoming energized with the key in accessory mode and repair direction.
  73-02 · Technical service bulletin · Electrical System · issued Dec 16, 2022
• Service Campaign sent to dealers and owners. Outlines a possible issue with the battery jumper cables being undersized and the repair direction.
  73-01 · Technical service bulletin · Electrical System · issued Dec 9, 2022
• Service Bulletin sent to all Winnebago dealers. Bulletin advises of a manufacturing change to the shower surround sealant process for all units.
  7SB005-23-01A · Technical service bulletin · Structure · issued Sep 19, 2022
• Service Campaign sent to dealers and owners. Outlines a possible issue with the pop top vent seal and the repair direction.
  72-12 · Technical service bulletin · Engine and Engine Cooling · issued Jul 8, 2022
• Service Bulletin sent to all dealers. This bulletin advises dealers they no longer need to email Winnebago the signed Vehicle Registration Form, but they should retain a copy for t…
  7SB009-22-02A · Technical service bulletin · Equipment · issued May 31, 2022
• Service Campaign sent to dealers and owners. Outlines a software update needed to be performed for the Precision Circuits display to ensure tank sensors are providing accurate read…
  72-09 · Technical service bulletin · Equipment · issued Feb 14, 2022
• Service Campaign sent to dealers and owners. Outlines instructions to install a wire assembly diode to the battery boost solenoid to prevent damage to Balmar regulator.
  72-08 · Technical service bulletin · Equipment · issued Jan 28, 2022
• Service bulletin sent to dealers. This bulletin provides information on the supplier constraints regarding Recall 165 and how to prioritize customers.
  7SB014-22-05A · Technical service bulletin · Equipment · issued Jan 27, 2022
• Service bulletin sent to dealers. This bulletin advises customers to not spray water directly on the open seam in the lavatory.
  7SB005-22-01A · Technical service bulletin · Equipment · issued Jan 27, 2022
• Service bulletin sent to dealers. This bulletin advises customers to not spray water directly on the open seam in the lavatory.
  7SB005-22-01A · Technical service bulletin · Equipment Adaptive/mobility · issued Jan 27, 2022
• Service bulletin sent to dealers. This bulletin provides information on the new warranty mileage limit for Class B units.
  7SB009-22-01A · Technical service bulletin · Equipment · issued Jan 27, 2022
• Service bulletin sent to dealers. This bulletin advises dealers of a potential issue with the bath/shower drain and inverter and that they are not to demonstrate or deliver units u…
  7SB007-22-01A · Technical service bulletin · Electrical System · issued Dec 7, 2021
• Service Campaign sent to dealers. Outlines an update to one portion of the instructions in Campaign 71-01 regarding the bed board fasteners.
  71-01 Addendum · Technical service bulletin · Equipment · issued Nov 10, 2021
• Service bulletin sent to dealers. This bulletin provides information regarding a 6 month goodwill extension to all 2022 EKKO models.
  7SB014-22-03A · Technical service bulletin · Equipment · issued Nov 4, 2021
• Service Campaign sent to dealers and owners. Outlines a number of enhancements needing updated to improve performance and reliability
  71-01 · Technical service bulletin · Equipment · issued Oct 15, 2021
• Service Campaign send to dealers and owners. Outlines instructions to ensure the alternator battery cable is properly installed.
  71-02 · Technical service bulletin · Electrical System · issued Oct 15, 2021
• Service Campaign sent to dealers and owners. Outlines instructions to properly mount the solar panel.
  71-03 · Technical service bulletin · Equipment · issued Oct 15, 2021
• Service Bulletin to dealers reminding them to understand their state's Lemon Law and to comply with Winnebago Motorhome mandates outlined in the Policy & Procedure Manual.
  7SB009-21-02A · Technical service bulletin · Equipment · issued Jul 14, 2021
• Service Bulletin to dealers advising them of part sales training opportunities.
  7SB010-21-01Z · Technical service bulletin · Equipment · issued Jul 1, 2021
• General Parts and Service Letter to dealers detailing the warranty part return procedure.
  7SB014-21-01A · Technical service bulletin · Equipment · issued Mar 26, 2021