Questions & Answers for: Hyundai fix failed smog test

...Smog failed - high NOX Hi I just got SMOG checked on my Sonata V6 2001 and failed due to high NOx(reading-836 where average is around 18). I have 72K miles on the car and it just runs fine with no ...

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Question about Motor 2002 Sonata

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...smog Will not pass emissions High NOX GPM reading 2.1 but need 1.5. Checked codes said O2s sensor changed. Changed oil. Still failed now has code 0328 knock sensor 1 circuit high Input (bank 1 or ...

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Question about 2004 Elantra

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failed is because the check engine light is on. Their only available solution is to replace the catalytic converter, which with labor costs will hit around $1500. I've read elsewhere that there is

Question about 2004 Elantra

1 Answer

...failed the smog test twice now and I was told that the Drive Cycle has not engaged yet. How do I do that? Thanks, Dave after you replaced battery you have to drive 200-250 miles for computer to get ...

...smog check station couldn't communicate with my on board computer, but I have never had any check engine light problems. I paid them $30 for a failed test, and the dealer wants $100 for me to ...

Failed smog test because of codes p2187 and p2189 also mentions oxigen sensor, is this a bir repair on a 2008 Hyundai Santa Fe? Nothing Here's a link to your codes. P2189 System Too Lean at Idle Bank ...

Trying to get my car smog tested. Car fails. Check engine light is not on. It seems the computer doesn't set to the point to be tested. Technicians say the battery cable has been off and the car needs

...fix so I can pass my smog test?? press the helpful button Definition of P0420 is catalyst below threshold. This is indicative of (among other things) a converter that is not working as efficiently as ...

lee Did you disconnect the battery some time before the smog test? Did the smog inspector say he got a "system not ready", EGR testing not complete? If so drive it for another week or so and retest it

...test to check for this. no SUCH car here like it USA

NO VIN told . no miles on car told KM.
forget the silly CEL lamp, use a scan tool, if the smog man fails you sure
blow fuse to CEL ...

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