2004 Exc 6.0 Slow/No Crank
2004 Excursion 6.0
Truck has been sitting up off and on for four years. Batteries had been doing ok till last 8 months. Went to start up last week. Put charger on both bat's till fully charged. Slow slow slow crank with click. So I thought batteries just quit.
put 2 new hot batteries on and same issue.
pulled bat's and put on 05 f350. starts fine.
put 05 bat's on exc and same issue.
Figure its starter (had this issue out of 00 7.3 couple of years ago)
but wanted to see if there might be something else Im missing.
Truck ran fine when parked just seemed like bat's didnt stay charged more than 3 days. Even after upgrade to 140 amp alt.