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Old 01-11-2006, 03:17 PM
manny manny is offline
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Join Date: Feb 2003
Location: Ontario, Canada
Posts: 3,160
Originally Posted by boneheaddoctor
High NoX is typically a lean mixture.(and a result of high combustion temps).....High Hydocarbons are typically the cat.
Half correct.
High HC's are normally caused by ignition misfires, vacuumleaks, & oilconsumption.
Trust me, I do emissions testing for a living.
2007 C 230 Sport.
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