1998 Volvo V70 XC Problem Reports

Most Reported 1998 Volvo V70 XC Problem Reports

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A broken vacuum hose near the power steering pump deteriorates and can cause a rough idle and the Check Engine Light to illuminate

The secondary air pump may fail causing the check engine light to illuminate. The cause is often a failure of the air pump check valve that contaminates the air pump with exhaust gas/moisture.