Operation CHARM: Car repair manuals for everyone.

A/T - AXOD - Harsh Driveline Bump/Jerk


87ford12

TRANSAXLE - AXOD - HARSH DRIVELINE Article No.
"BUMP" OR "JERK" 87-1-11


FORD 1986-87 TAURUS

LINCOLN-MERCURY 1986-87 SABLE

ISSUE: Harsh driveline "bump" or "jerk" may occur at low speed tip-in below 15 mph (24 km/h) or when braking just before the vehicle comes to a complete stop. The "bump" or "jerk" is a result of powertrain lash from a coast to drive condition while in low gear.

ACTION: Both conditions are characteristic of the 1986 and 1987 powertrain and are normal.

NOTE: Resetting of the throttle valve (TV) cable or engine idle speed will not eliminate this condition.

OTHER APPLICABLE ARTICLES: 86-19-9
WARRANTY STATUS: "INFORMATION ONLY"