View Single Post
  #3  
Old 06-08-2009, 08:46 AM
projectSHO89 projectSHO89 is offline
Senior Member
 
Join Date: Oct 2002
Location: St. Louis (Out in the woods)
Vehicle: 1997 Ford F150 5.4
Posts: 3,692
Inspect the small vacuum line that runs between the battery and the firewall.

It usually is the culprit (gets rotten from battery fumes).
__________________
If your original owner's manual is missing, download a soft copy from www.fleet.ford.com under the MAINTENANCE tab.

1994 Taurus SHO 3.2/ATX
1989 Taurus SHO What a project! Retired at 249K.
1997 Ford F150 SC 5.4L New Work Truck
1998 Ford Contour Wifey's old daily driver
2007 Mercury Mariner AWD
Reply With Quote