Dash instruments peg out on start up
#1
Dash instruments peg out on start up
Why are my dash instruments pegging out upon startup. The speedometer and tach go all the way to max and then fall back to 0. I have a 2003 F-150 supercrew with 4.6 automatic 2 wheel drive. I have never changed the battery and it does seem to be getting weak. Sometimes the doors will lock automatically when starting. The truck has 104000 miles on it. Everything seems to work on the truck it just does this instrument thing when started after sitting a while.
Thread
Thread Starter
Forum
Replies
Last Post
RV_Tech
1999 - 2003 7.3L Power Stroke Diesel
7
11-08-2016 12:25 PM
NorthEastTexasHog
1973 - 1979 F-100 & Larger F-Series Trucks
7
12-18-2015 01:07 AM
76CamperSpecial
1973 - 1979 F-100 & Larger F-Series Trucks
12
05-17-2009 08:56 PM