Cummins Isl: Fuel system — fuel rail

Affects Cummins Isl · — — about 4K vehicles.

The hazard

A fuel leak in the presence of an ignition source increases the risk of a fire.

What to do

Dealers will inspect the rail threads and fuel lines for damage, and replace the rail as necessary, free of charge. Owner letters were mailed on September 24, 2021. Owners may contact Cummins customer service at 1-800-286-6467. Cummins number for this recall is C2449.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational