Mercedes Benz

Technical Service Bulletin # 610109 Date: 120601 Wipers/Washers - Windshield Washer Malfunctions SI B61 01 09 General Electrical Systems June 2012 Technical Service This Service Information bulletin supersedes SI B61 01 09 dated March 2009. SUBJECT [NEW] Windshield Washer Malfunctions MODEL All [NEW] INFORMATION The washer fluid mixture ratio is regulated by the U.S. EPA and many individual states; do not exceed the allowable washer fluid "dilution/ratio limits" that apply. Follow the usage instructions on the washer fluid container. Only use BMWs Windshield Washer Concentrate or the equivalent. [NEW] SITUATION The windshield washer jets spray a very low volume of fluid or no fluid at all. 2010 BMW 328i Sedan (E90) L6-3.0L (N51)   57 [NEW] CAUSE Situation 1 A buildup of excess manufacturing-related materials on the windshield washer pump strainer. This primarily occurs on lower mileage vehicles. Situation 2 A buildup of an organic "algae-like" ...