Electrical system: 12v/24v/48v batteryRecall 14V-041 · Prevost vehicles

Marathon Coach, Inc. recall 14V-041 covers 450 Prevost vehicles for a electrical system: 12v/24v/48v battery problem, reported to NHTSA on February 6, 2014. The manufacturer's latest report (2019 Q3) shows 89% of affected vehicles repaired.

89%
Vehicles repaired401 of 450 · 2019 Q3
Vehicles affected4502 models
ReportedFeb 6, 2014Owners notified May 16, 2014
Complaints since0Same system, after the recall

Source: NHTSA recall 14V041000 and manufacturer quarterly reports. Started by an NHTSA defect investigation.

What's wrong

The problem

Marathon Coach, Inc. (Marathon) is recalling certain model year 2001-2013 Marathon Conversions Prevost XL, and H3 motorcoaches equipped with Sure Power-brand battery equalizers or DC-DC converters containing a particular epoxy sealing, aka 'potting', compound. The specific potting compound used in the subject products for insulation was found to be capable of conducting electricity after being exposed to heat.

The risk

Once electrically conductive, the material is capable of melting and burning, increasing the risk of a fire.

What to do

The fix

Marathon will notify owners, and Marathon service centers will replace the equalizers or converters, free of charge. The recall is expected to begin in March 2014. Owners may contact Marathon at 1-352-588-4500.

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 repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.

Repair progress

How fast cars are being fixed

89%repaired

Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.

0%50%100%2015 Q12019 Q3
2 models

Vehicles in this recall

Built from September 1, 2001 to April 30, 2012. Not every vehicle in these model years is included; check by VIN.

Background

The investigation behind this recall

  1. Battery Equalizers/Converters May IgniteEQ14002 · closed Aug 25, 2014
    NHTSA