If there's a clicking noise coming from the auxiliary water pump relay on a 2015 Alfa Romeo 4C vehicle, the issue may be the rapid activation and deactivation of the relay.
This bulletin applies to 2015 Alfa Romeo 4C vehicles. A clicking noise may be heard from the auxiliary water pump relay. The concern may be caused by rapid activation and deactivation of the auxiliary water pump relay.
A software update will improve the cycling of this relay. The update takes about six minutes.
Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.
Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety ofspecialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.
