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Volvo S90 Problems

Check Engine Light Due to Air Pump Check Valve Failure on Volvo S90

Problem Description and Possible Solution

The Check Engine Light may illuminate due to a failure of the air pump check valve.

(2 people reported this problem)

Volvo S90 Vehicles With This Problem

RepairPal Verified
Average mileage: (–)
2 model years affected: 1997, 1998
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