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- Hyundai Tiburon (https://www.hyundaiforum.com/forum/hyundai-tiburon-23/)

- - too lean or rich??? (https://www.hyundaiforum.com/forum/hyundai-tiburon-23/too-lean-rich-2840/)

sampsonite

07-23-2007 04:13 PM

too lean or rich???

my 2000 auto tibby is either running too lean or rich. when i hit the throttle it puts out a bunch of black smoke out the exhaust. i have no idea how to change that on this car so help please..

Doohickie

07-24-2007 02:18 PM

RE: too lean or rich???

It's probably a bad sensor. Are you getting any Check Engine Lights? If so, find out what the CEL codes are; that should help you figure it out.

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