Pull Drift Diagnostic Procedure
The Pull Drift Diagnostic Procedure should be used if the pull or drift is not significantly reduced with the service procedure or in cases of a steady state drift (no braking).Test drive the truck with the customer to understand his/her pull or drift concern. Many customers will call a clear vision concern a pull or drift because the steering wheel is not straight.
Pull or drifts come from various sources, each with a particular set of symptoms. Careful road test evaluation usually will pinpoint which cause (or causes) are present.