Buzz Noise – Upper Engine – 2001-2010 Mazda B4000
2001-2010 B4000 – BUZZ NOISE – UPPER ENGINE APPLICABLE MODEL(S)/VINS 2001-2009 B4000 2010 B4000 (Canada only) Buzz noise from the upper engine at about 1900 RPM under light load acceleration. REPAIR PROCEDURE [easyazon_infoblock align=”center” identifier=”B00092893E” locale=”US” tag=”mazdaoemdtc-20″] [easyazon_infoblock align=”center” identifier=”B0002JN2EU” locale=”US” tag=”mazdaoemdtc-20″] [easyazon_infoblock align=”center” identifier=”B0006305RY” locale=”US” tag=”mazdaoemdtc-20″]