What is your question?
·
·
What is your question?
exhaust does not smell abnormal. emission test report prints reading of over 2300 at both 15mph and 25mph. prints gross polluter. check engine light on
2 Replies
Try adding some carbon cleaner/fuel treatment to your fuel tank, drive it a 100 miles, change the oil and retest. The carbon build up may be causing the failure.
are we talking 2300 nox if so cleaner is not going to fix it. possible causes egr system not working correctly,o2 sensors not working correctly,catalytic converter not working correctly,very severe carbon build up.could be one of these or a combination.I would recommend you bring it in for diagnoses it will save you money and time in the long run.we are here in Oceanside 760-757-9615