I just bought a car, and it won't pass inspection because it keeps coming back as failed, emission sensor not ready. I was told to drive high speed on highway. I did this a few times, and it's still not ready. What can be done? Please help me.
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2001 Hyundai Elantra
Question: Failed inspection for emissions
Answer #1Bret Bodas from RepairPal Test Shop, March 23, 2010, 13:05Master
Sounds like the drive cycle is not being completed. Learn more about Drive Cycles here:
Answer #2aymangirgis March 23, 2010, 19:42Enthusiast
to reset the cycle u have to drive on the highway for like 20 mints at spead of 55 mph no less no more