2018 Newmar Essex, 2018 Newmar King Aire, 2018 Newmar London Aire Recall: These engines have a fuel pump whose drive gear could possibly slip on its…
NHTSA campaign 17V413000 · Fuel System, Diesel · filed Jun 29, 2017 · verified Jul 30, 2026
The defect
Newmar Corporation (Newmar) is recalling certain 2018 London Aire, King Aire, and Essex motorhomes built on Spartan Motors chassis and equipped with Cummins ISX 15L engines. These engines have a fuel pump whose drive gear could possibly slip on its drive shaft, causing a fuel pump function loss, resulting in an engine stall.
The risk
Failure of the fuel pump will result in an engine stall, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Spartan will notify the vehicle owners, and Cummins dealers will replace the fuel pumps, free of charge. The recall began on July 28, 2017. Owners may contact Cummins customer service at 1-800-286-6467, Spartan customer service at 1-800-543-5008 or Newmar customer service at 1-800-731-8300. Newmar's number for this recall is 17015.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
Related recalls
More Newmar Essex recalls
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- 2019–2022 Newmar Bay Star and 11 other models — Wiring under the seats may be incorrectly secured, which…
- 2021–2022 Newmar Dutch Star and 7 other models — Upper bolt connecting the steering column may not have been…
Other campaigns involving Newmar vehicles
Source: NHTSA recall database, campaign 17V413000 (manufacturer number 17015). Data last verified Jul 30, 2026.