obdii

I am trying to see why the check engine light is on But I can't find the connector to see the codes. I can't find it under the steering wheel part.

What do these mean: ISO9141 KWP2000 J1850PUM J1850VWP I've already been to an autoparts store, but they're just a bunch of idiots. haha

What do these mean: ISO9141 KWP2000 J1850PUM J1850VWP I've already been to an autoparts store, but they're just a bunch of idiots. haha

OBDII Code: P0304 Cylinder 4 Misfire, P0171 System Too Lean - Bank 1, P0174 System Too Lean - Bank 2 What could cause these concurrent problems? These are off the Autozone print offs for a Volkswagen, I'm trying to figure out what is causing these problems and if the code description is...

...Running rough loss of power? I believe it is the injector but before I just go and spend $190 for the injector I was going to swap #3 with another and see if the code follows the injector. Access is limited and looks like the intake has to be removed. Very tight any tips on removing the...

I bought a tool for reading OBD II code, but cannot find the port on my Hyundai Elantra GT 2001.

It is a 109cdi, anybody know specifically where it is hiding? Many thanks

I know cars after 1996 are OBD II compliant overall, but some cars, particularly Toyota, were OBD II compliant before the required changeover. I can't find a solid answer with Google so I look towards the community and knowledgeable mechanics to help out. I plan on purchasing a scan tool for...