Evil02outback Posted March 27, 2017 Share Posted March 27, 2017 I just got the car on the road and the p0066 code pops air assisted injector low where to start diagnosing it Link to comment Share on other sites More sharing options...
matt167 Posted March 27, 2017 Share Posted March 27, 2017 pass front side of intake under the runner at least on the 2000-2001 air assisted EJ251. The system only looks for the solenoid and will throw the check code if it is not there or not working anymore electrically. the connector is purple. Link to comment Share on other sites More sharing options...
Evil02outback Posted March 27, 2017 Author Share Posted March 27, 2017 I found it How likely is it to fail and or how likely is the problem to be somewhere else Link to comment Share on other sites More sharing options...
matt167 Posted March 27, 2017 Share Posted March 27, 2017 The code only relates to that solenoid, and it does not check for function just electric connection. Link to comment Share on other sites More sharing options...
Evil02outback Posted March 30, 2017 Author Share Posted March 30, 2017 so if the solenoid has failed, would it throw the code? or does the computer need to be reflashed? what is the voltage going to it and should it be grounded all the time? Link to comment Share on other sites More sharing options...
matt167 Posted March 30, 2017 Share Posted March 30, 2017 If it failed electrically yes.. Being a solenoid and not a sensor, I would expect 12v. Either power or ground is switched, but running you should see voltage on a voltmeter if you check... I would ohm the solenoid though, I bet it's failed open Link to comment Share on other sites More sharing options...
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