Audi Case Studies, Blog, Car Repair and Servicing, Case Studies Audi Case Study 73: A4 Blower Fan replacement Posted on September 1, 2022September 1, 2022 by admin 01 Sep How the troubled Air-conditioning system in the Audi A4 was solved. The Air Conditioner in the Audi A4 no longer cools properly. There could be many causes that our specialists will check systematically. The Audi is lifted for thorough undercarriage inspection for signs of worn parts. The Front Grille and Radiator Fans were removed for assessing the cooling system. Solved: The Motor Blower Fans which had reached the end of their service lives are ready to be replaced. Brand-new original Audi Fans arrived on time for immediate replacement. Every car serviced or repaired at Revol Carz Garage gets a complimentary car wash and interior detailing. admin A Premium Ceramic Paint Protection For This Hunky BMW X1! Unwanted Scratches On Your Car? Call Us Now!