Quote:
Originally Posted by AussieBRZ
Ok in the log at idle with no throttle the target afr is round 14.7 which it should be, but the actual afr or measured afr varies rich to lean. This seems bogus as in a few places the actual afr is measuring 20or close to 20this is heavily max lean, but the injection times from the port and direct are not zero. Most likely cause is bad 02 sensor the front 02,or possib Y intake or exhaust leak. Also check the direct injection computer has all three mount bolts in and tight
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Lets say the bottom bolt and top bolt on the DI ECU are in to torque spec but the third bolt on the right isnt, could that cause the issue if im having the same problem? Sounds kinda stupid i know, im gonna get the bolt anyways but i would love to know