• TSBs

    Photo courtesy of Chrysler
    The customer may experience Active Noise Control (ANC) system not working. DTCs P1404 (EGR position sensor rationality closed), B154F-64 (lost crankshaft pulse signal-signal plausibility failure) and/or B154F-24 (lost crankshaft pulse signal-signal stuck high) may be set.
    This bulletin applies to 2020 Ram 2500/3500 trucks equipped with a 6.4L Hemi engine and 8-speed automatic transmission. Some trucks may have been programmed with incorrect software...
    July 8, 2025
    Photo courtesy of Mitchell 1
    Remove the front wheel drive intermediate shaft housing (indicated by the number 1 illustration).
    July 8, 2025
    Photo courtesy of Ford
    If rubbing is found, replace the front brake hoses. The right side hose is P/N ML3Z-2078-K. The left hose is ML3Z-2078-L. Inspect the front wheel speed sensors and replace them if they have failed.
    July 8, 2025
    Photo courtesy of Chevrolet
    The cause of the condition may be a reduction in the number of cylinders firing during deceleration, which can lead to structure-borne noise/vibration/harshness complaints.
    July 8, 2025
    Photo courtesy of Lincoln
    Recharge the battery and reprogram the RGTM using the latest software level.
    July 8, 2025
    Photo courtesy of Mitchell 1
    If the pump may require replacement, the new pump is P/N 11 51 5 A44 4F4.
    July 1, 2025
    Photo courtesy of Mitchell 1
    1) air intake link; 2) air intake actuator.
    July 1, 2025
    Photo courtesy of Mitchell 1
    Examples of old vs new switches. The new versions feature a brown harness connection.
    July 1, 2025
    Photo courtesy of Mitchell 1
    Check the fluid with a clean magnet.
    July 1, 2025

    Looking for Something?