Report: Buzzing Type Noise From Upper Engine Area
Ford Ranger Problem
Engines Affected: 3.0L V6, 4.0L V6
A buzzing type noise may be noted from upper engine area at about 1900 RPM, under light acceleration. Our technicians tell us this can be caused by loose ignition coil bracket bolts. Coil bracket bolts should be checked for the correct torque before further diagnoses is performed.