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4WD indicatior on in 2WD mode on Isuzu Trooper

Problem Description and Possible Solution

The 4WD indicator may say on in 2WD mode due to a faulty vacuum solenoid or valve. All 4WD vacuum hoses, solenoids, and valves should be inspected and repaired or replaced as necessary to correct this concern.

Problem Data
RepairPal Verified
Average mileage: (–)
1 model year affected: 1996
1 person reported this problem