Originally Posted by CHECKERED
the JB4 itself does not check for codes,
it will not auto clear important codes like the water pump only 'annoying' codes such as O2 sensor due to catless downpipes, misfire, lean conditions
I might look into the vent gauge attachment and hook up a water temp gauge. Just so I can keep a close eye on the water temp.
That's the one thing I hate about this car; that MFing electric water pump! It drives me crazy that it can just fail at any time.