Volvo 960 Problem Report

Volvo 960 Check Engine Light Due to Air Pump Check Valve Failure

(5 reports)

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

Check engine light on...codes indicated air pump and check valve. estimated cost to fix provided by independent volvo mechanic $965 -
Persistent check engine light explained by Volvo mechanic as failed air pump. Recommended replacement along with check valve...estimate $700 or more. I declined. Was looking for way to perhaps fix with a shade tree approach... -
Related Items:
check engine light stays on. have had it tested and it shows a code po410. what i need to kno...
Mechanic has checked air pump, relays, wiring, computer and everything he can think of, and fou...
when i start car when engine is cold it idles fine for about ten seconds,then i can hear someth...
Getting on the freeway check engine light started flashing. Engine started running rough, with...
My 97 Volvo 960 started rough idling yesterday. The check engine light is always on, but with t...