Holley · United States · Crit
Holley Fuel Pressure Regulator: Fuel system — gasoline
Affects Holley Fuel Pressure Regulator · — — about 10K vehicles.
The hazard
A fuel leak in the presence of an ignition source increases the risk of a fire.
What to do
Holley will replace the fuel pressure regulators, free of charge. Owner notification letters were mailed May 29, 2025. Owners may contact Holley customer service at 1-800-638-0032.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational