Buy OEM 1989 Subaru Part # 16611AA981 (16611AA980). Fuel Injector. Fuel Injector A failed fuel injector will result in a misfire or bucking or hesitating under load in addition to a check

MARK"5".

INJECTOR SUB ASSEMBLY Fuel Injector

Fits Crosstrek, Impreza

Fuel Injector
A failed fuel injector will result in a misfire or bucking or hesitating under load in addition to a check engine light. If your 1989 Subaru has similar symptoms, contact the Subaru service department.