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Smog Check & Emissions Questions and Answers

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Emissions Component

	Question	Answered
	1984 Toyota Pickup. 2.4 L EGR valve question; failed smog check for high NOx. by David	Yes (1)
	2005 Nissan Frontier V6 - Is there a difference between a 49 State Legal CAT and a California Legal CAT? by John	Yes (1)
	1987 Volvo 240DL 2.3L automatic - Very high NOx. Has new CAT. by jim	Yes (1)
	1980 Ford F150 L6 manual engine. The guy at the smog shop abandoned the test due to, "Wrong carburetor" by Daniel	Yes (1)
	Should our 1976 GMC Pickup have a catalytic converter? by Christina	Yes (1)
	1989 Mitsubishi Galant. Failed smog check for high NO (PPM) emission. Max 559, Meas 635 by myrna	Yes (1)
	1980 Chevy K10 350 engine change and smog pump problem. by Joey	Yes (1)
	1996 Isuzu Trooper, 3.2 litre V6. Has an OBD code of 401. How can I get this to pass smog? by Keith	Yes (1)
	2000 Mazda Miata "failed" test due to missing CA Air Resource number sticker. What next? by Carol	Yes (1)
	I have a 1990 Chevrolet 2500 without a smog pump. by Nikalas	Yes (1)

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