Workshop Repair Manuals

Volvo Workshop Manuals

[PREV PAGE] [NEXT PAGE]

volvo Workshop Repair Guides


V70R AWD L5-2.3L Turbo VIN 52 B5234T6 (1998)

Powertrain Management > Emission Control Systems > Air Injection > Air Injection Pump > Component Information > Service and Repair > Page 3769

Page 4
background image

Disconnect the rubber hose to the relief valve and start the engine.
Check that no engine exhausts flow backwards into the pump.
If exhaust gases flow backwards the relief valve is defective and should be changed.
In connection with this test use compressed air to clean the system to the engine with the engine running.

Powertrain Management > Emission Control Systems > Air Injection > Air Injection Pump > Component Information > Service and Repair > Page 3769

[PREV PAGE] [NEXT PAGE]