Affected Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

Date Published
AUG 01, 1998
NHTSA TSB #
615181
TSB Document
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Mercury for this TSB. Call your local Mercury dealer's service department & ask for a copy of TSB# 4643.

Summary
SOME VEHICLES MAY EXHIBIT AN RPM FLARE ON A FORCED 4/2 DOWNSHIFT. ADDITIONALLY, THE COMMANDED ELECTRONIC PRESSURE CONTROL IS AT APPROMATELY 10 PSI. *TT