Quote Originally Posted by NissanGQ4.2 View Post
My uncle's 97 GQ has both plugs for diagnostics
Where are these plugs located? Are they on short 'flting leads under the dash or somewhere else? I have a 07 GQ, was a 2.8 TD before chev conversion. I want to configure a trip computer for fuel usage and might be able to use the data ports for this.