Transmission is Squawking Again!
#1
Transmission is Squawking Again!
This will be the third time it has been repaired. 30K, 58K and now 87K. The tranny squawks during downshifts at about 30mph. It was fixed under TSB
TSB 09-6-1
04/06/09
6R75 TRANSMISSION - SQUAWK NOISE DURING
POWER/FORCED DOWNSHIFT
FORD:
2007-2008 Expedition
This article supersedes TSB 08-19-8 to update the vehicle model years and remove the production fix date.
ISSUE
Some 2007-2008 Expedition vehicles equipped with a 6R75 transmission may exhibit a squawk type noise during hard acceleration down shifts (4-3), (5-3) and (6-3) downshifts. The noise is produced during the release of the overdrive clutch.
ACTION
Follow the Service Procedure steps to correct the condition.
SERVICE PROCEDURE
Follow Workshop Manual (WSM), Section 307-01B to replace the overdrive friction plates.
WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage
IMPORTANT : Warranty coverage limits/policies are not altered by a TSB. Warranty coverage limits are determined by the identified causal part.
TSB 09-6-1
04/06/09
6R75 TRANSMISSION - SQUAWK NOISE DURING
POWER/FORCED DOWNSHIFT
FORD:
2007-2008 Expedition
This article supersedes TSB 08-19-8 to update the vehicle model years and remove the production fix date.
ISSUE
Some 2007-2008 Expedition vehicles equipped with a 6R75 transmission may exhibit a squawk type noise during hard acceleration down shifts (4-3), (5-3) and (6-3) downshifts. The noise is produced during the release of the overdrive clutch.
ACTION
Follow the Service Procedure steps to correct the condition.
SERVICE PROCEDURE
Follow Workshop Manual (WSM), Section 307-01B to replace the overdrive friction plates.
WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage
IMPORTANT : Warranty coverage limits/policies are not altered by a TSB. Warranty coverage limits are determined by the identified causal part.
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0961, 2007, 6r75, downshift, expedition, ford, friction, noise, plates, powerforced, problems, squawk, transmission, tsb, tsb0961