Vehicle recall 18V127000 · February 20, 2018
2018 IC Bus CE
The LPDM relay for the propane booster pump and the scavenge pump may intermittently fail, causing the fuel pump to stop.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- Navistar, Inc. (Navistar) is recalling certain 2018 IC bus CE transit buses equipped with 8.8L liquid propane gas (LPG) engines. The LPDM relay for the propane booster pump and the scavenge pump may intermittently fail, causing the fuel pump to stop.
- Consequence
- If the fuel pump stops, the bus will stall, increasing the risk of a crash.
- Remedy
- Navistar will notify owners, and dealers will replace the LPDM relay, free of charge. The recall began on April 12, 2018. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 18502.
- Notes
- 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.
Recall details
- NHTSA campaign
- 18V127000
- Reported to NHTSA
- February 20, 2018
- Filed by
- Navistar, Inc.
- Manufacturer campaign
- 18502
- Owner notification
- April 12, 2018
- Vehicles potentially affected
- 2
- Initiated by
- the manufacturer
- Components
- Electrical system; Fuel system, other › Delivery › Fuel pump
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
Has your IC Bus been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A IC Bus dealer can also check your VIN. Recall repairs are free.