Strange Plug under Dash
#1
JK Newbie
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#7
JK Super Freak
OBD II stands for On Board Diagonostics, Ver II. It's an interface for the vehicles onboard computer. That's where the dealer and in some states emissions testers plug in thier diagnostic computers to get information from the vehicle.
They make a varity of products that interface with it such as programmers (Hypertech, AEV ProCal, Etc), readers, and gauges that run off OBD II.
OBDII is pretty common on all vehicles made after about 94-95 or so.
They make a varity of products that interface with it such as programmers (Hypertech, AEV ProCal, Etc), readers, and gauges that run off OBD II.
OBDII is pretty common on all vehicles made after about 94-95 or so.
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#8
Where is the piece that is supposed to be plugged into it? I bet you are getting horrible gas mileage and way less power! Go to the dealer and tell them you are missing that piece and get them to order you one!
#10
JK Junkie
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