i received my truck when it was about 85k.
right now its at 110k.
i do regular oil changes during that time.
at 75k the transmission fluid was changed
here is what i'm planning to do:
change spark plugs
change fuel filter
should i do:
coolant exchange? (i've only topped off the coolant, not replace it)
transmission fluid exchange again?
additional **** that SEARS suggested:
fuel system cleaning(3 part servce) $80
right now its at 110k.
i do regular oil changes during that time.
at 75k the transmission fluid was changed
here is what i'm planning to do:
change spark plugs
change fuel filter
should i do:
coolant exchange? (i've only topped off the coolant, not replace it)
transmission fluid exchange again?
additional **** that SEARS suggested:
fuel system cleaning(3 part servce) $80