1987–1991 Isuzu Trooper II
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Faulty Fuel Pump
high
AI-written
Leaking Power Steering System
medium
AI-written
Transmission Issues
medium
AI-written
Faulty ABS Module
medium
AI-written
Faulty Cooling System
low
AI-written
Active Service Bulletins
— Air Injection System
Engine Performance
— Fuel Pump Relay (I-Mark & Impulse)
Engine Performance
— Tech Tips
Quick Lookups
— Early Fuel Evaporation System: Description
Engine Performance
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