I had the cam sensor replaced and was told to do a drive cycle and the codes would clear.I drove 2000 miles and they never cleared.The service light is not on,just not ready codes when they do emissions check
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1996 BMW Z3 Question: 96 z3 that when I go to get inspected comes up with 4 not ready codes.
Answer #1dandd April 18, 2010, 19:38Master
Here are some articles I wrote on Drive Cycles and what to do about them, You can take them to a good shop, as this is a real problem for people. I do Smog Diagnosis and Repair In California, and it can really be tough to solve what I would call 'Hung Monitors'.