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Kevin
Kevin, Technician
Category: Volvo
Satisfied Customers: 2181
Experience:  Diagnostic technician
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2002 Volvo S80 2.9 engine Check engine light is on--Has

Customer Question

2002 Volvo S80 2.9 engine
Check engine light is on--Has codes PO422 and PO432 .
Where do I start?
Duke
Submitted: 1 year ago.
Category: Volvo
Expert:  Kevin replied 1 year ago.

Hi I'm Kevin you need if you have diagnostic equiptment to make sure lambda sensors are working correctly if so a new cat needs to be fitted