1991 Dodge Ram Van B350 Q&A

1991 Dodge Ram Van B350 Question: How do you reset computer on 91 Dodge Ram Van B250? trying to turn off Matience

trying to turn off Maintence light -
Answer 1
maint light or service eng soon light or ck eng light? they are all diff -
Comment 1
Maintance light -
Comment 2
do you have any eng codes if so post them so we can adv -
Comment 3
no I just need to have it turned off -
Comment 4
all data says the light comes on at 60k then 82k then 120k at 60k &120k your suppose to rpl or clean egr valve and at 82k repl 02 sensor then connect a diag read out box to reset maint light. sounds like you need to see a mech with these capibilities. hope this helps -
Comment 5
Thank you I do know that it comes on at certain millage and I think it is about replacing o2 senser I have one to replace it with I am just not sure how to turn off light once part is replaced or will it shut itself off after part is replaced?? -
Comment 6
it has to be turned off with a DIAG READ OUT BOX. call around and see who can reset it for you -
Comment 7
Thank you for your help I will do that.. -