Audi, Audi Case Studies, Car Repair and Servicing, Case StudiesAudi Case Study 18: Audi Q5 Oil Pressure Switch & Rear Brake Pad Replacement Posted on June 20, 2020November 20, 2020 by admin 20 Jun Audi Q5: Oil Pressure Switch & Rear Brake Pad Replacement Mr Pua’s Audi Q5 checked in at Revol Carz Garage for intermittent warning code indicating that the engine oil was low. There was some unusual noise emitted from the brake system.Our Audi Diagnostic handset scan revealed that oil pressure switch had an issueWe replaced with original oil pressure switchWe also replaced the rear brake pads and the disturbing sound was eliminated.Mr Pua was happy to have his Audi back in refreshed state with a complimentary car wash and interior vacuuming admin Lexus IS250: Day 4 Specialists led the Wet-Sand Process Rejuvenate your Cars with ZeTough Paint Protection Coating