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Smog Check & Emissions Questions and Answers

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Failed Smog Test

	Question	Answered
	1993 Chevy Suburban 5.7L Is ignition timing 0 or 8 degrees BTDC? by sam	Yes (1)
	1984 Chevy Truck, C20 Pickup, 5.7L, 8 Cylinder, failed ignition timing, NOx and HC. by JJ	Yes (1)
	1996 Ford Explorer V6 failed smog test and has low cylinder compression. by bill	Yes (1)
	My 1994 Jeep Cherokee 2.5 liter engine failed the smog test for high NOx. by CLINTON	Yes (1)
	1985 Volvo 740 with new transmision failed the smog test. by Rebecca	Yes (1)
	2002 Mitsubishi Eclipse GS 2.4 failed smog check for high NOx. Does it need a new CAT? by Laura	Yes (1)
	1987 Toyota Camry LE passes HC at 25mph test, but fails during 15 mph, why? by eden	Yes (1)
	2000 Cadillac Catera failed smog check for high NOx. by James	Yes (1)
	1987 Toyota Corolla LE 5 Speed Manual Transmission failed the smog test. by Daryl	Yes (1)
	1982 Chevy P30 failed smog check for high CO. by Les	Yes (1)

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