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John Boothby · 06-20-2007

Was your Full Power switch on? This should not make any difference. However, I had my 1990 smogged and it showed high HC with the switch on and when I turned it to Normal it passed. Go figure!

06-20-2007	#2
John Boothby Join Date: Jul 2005 Location: Las Vegas, Nevada Posts: 775	Re: High CO and HC values. Need help! Was your Full Power switch on? This should not make any difference. However, I had my 1990 smogged and it showed high HC with the switch on and when I turned it to Normal it passed. Go figure!