getoffmyinternet Posted June 11, 2010 Share Posted June 11, 2010 I can't seem to find any support on this subject and it's been haunting me for over a year now. (Should I have posted this in troubleshooting or is that just "general engine?") I just tried to by my second set of replacement o2 sensors that I heard work for this engine but no dice! I'm at the point where I would probably just pay way too much for the oem ones but I can't even find them. Supposedly the 300zx turbo sensors work, but about a year ago I bought some and the threads were way too big. Then I heard about the turbo sensors and thought maybe I bought the wrong kind, so I picked some from ebay that say they are for the turbo z32. Still too big. Did the guy send me the wrong kind or am I just missing something? The threads on the original sensors are about 12mm and the threads on the collar they go into are about 20mm on the other side. The sensors I bought however are 18mm so they don't work either way. I'm dying for some easy insight here, help! P.S> The background story is that I'm fairly certain the stock sensors are bad because the gauge in datascan freaks out, meanwhile the engine has a slight miss like it's running on the default map which is too rich. I can't figure out how to test the sensor itself but the heater shows 6.8ohms. The new sensors show 3.8ohms. Quote Link to comment Share on other sites More sharing options...
getoffmyinternet Posted June 11, 2010 Author Share Posted June 11, 2010 I found this page that has substitutes for australia but it doesn't help too much. Looks like 12mm is correct though. Perhaps it is later model RBs that have 18mm sensors? http://members.pcug.org.au/~jdeakins/facts.html Quote Link to comment Share on other sites More sharing options...
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