horspwr
10-30-2009, 10:15 AM
TSB 08-23-4
11/24/08
SHUDDER ON ACCEL - POSSIBLE WRONG TRANS
CROSSMEMBER ASSEMBLY INSTALLED (EXCLUDES
GT 500)
FORD:
2005-2009 Mustang, Mustang
ISSUE
Some 2005-2009 Mustangs vehicles (Excludes GI 500), equipped with either a 4.0L or 4.6L engine, may exhibit a heavy driveline shudder on acceleration from a stop or between 3-15 MPH (5-24 Km/h). On 4.0L engines there may also be an above average engine presence. The wrong transmission crossmember assembly may have been installed from the factory. Similar complaints may also occur if the transmission crossmember and transmission support insulator were improperly reassembled after transmission removal.
ACTION
Follow the Service Procedure steps to correct the condition.
11/24/08
SHUDDER ON ACCEL - POSSIBLE WRONG TRANS
CROSSMEMBER ASSEMBLY INSTALLED (EXCLUDES
GT 500)
FORD:
2005-2009 Mustang, Mustang
ISSUE
Some 2005-2009 Mustangs vehicles (Excludes GI 500), equipped with either a 4.0L or 4.6L engine, may exhibit a heavy driveline shudder on acceleration from a stop or between 3-15 MPH (5-24 Km/h). On 4.0L engines there may also be an above average engine presence. The wrong transmission crossmember assembly may have been installed from the factory. Similar complaints may also occur if the transmission crossmember and transmission support insulator were improperly reassembled after transmission removal.
ACTION
Follow the Service Procedure steps to correct the condition.