2002-2008 B-SERIES TRUCKS – GRABBING CONDITION FROM REAR DRUM BRAKES APPLICABLE MODEL(S)/VINS 2002-2009 B-Series Trucks Some vehicles may experience a grabbing condition from the rear drum brake assemblies during the first few brake applications. The condition only occurs after the vehicle has been parked for several hours. To reduce moisture intrusion into the … Read more
2004-2009 B-SERIES (M/T) – NOISE FROM CLUTCH RELEASE CYLINDER WHEN CLUTCH IS ENGAGED / DISENGAGED APPLICABLE MODEL(S)/VINS 2004-2009 B-Series equipped with manual transmission Squeaking noise when engaging or disengaging the clutch. This may be due to the interface between the clutch release cylinder and the clutch fingers. The noise may be duplicated by cycling … Read more
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 Prior to following normal diagnostics, check the fasteners (A) that attach the ignition coil bracket to the intake manifold for proper … Read more