p0300

Hey all, hoping somebody out there can help me diagnose a constant misfire on my '97. First appeared driving on the highway and has been running very rough ever since. It never has problems starting up, but it's running real rough. I've replaced spark plugs and injectors. I checked the other...

Looking for some assistance from the group! After recently fighting with my failing SAI system (installing all new, OEM parts including manifold gaskets, etc.) but failing to resolve those error codes I finally had to throw in the towel and go the bypass route. Things went well for several...