Pierce · United States · Crit
Pierce Enforcer, Quantum +2 more: Fuel system — fuel rail
Affects Pierce Enforcer, Quantum, Velocity, Arrow XT · 2015–2021 — about 243 vehicles.
The hazard
A high pressure fuel leak in the presence of an ignition source can increase the risk of a fire.
What to do
On engines with 75 miles or less, dealers will install vibration isolators to the fuel tubes. Engines with more than 75 miles will receive new fuel tubes with vibration isolators, free of charge. Owner notification letters were mailed on March 11, 2022. Owners may contact Pierce's customer service at 1-888-974-3723.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational