Smog Check & Emissions Questions and Answers

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	Question	Answered
	Ford F150 has insufficent EGR flow. Why? by Kevin	Yes (1)
	Mazda Millenia failed smog test for high NO @ 25mph only. by Thomas	Yes (1)
	1988 Pontiac Grand Am - EGR valve test failed. Need advice on as to why. by sarah	Yes (1)
	91 Geo Prizm with EGR valve removed. Why would my mechanic remove the EGR valve? by Deborah	Yes (1)
	2002 Toyota Corolla - Is there a difference between a California CAT and a Federal CAT? by John	Yes (1)
	1984 Toyota Pickup. 2.4 L EGR valve question; failed smog check for high NOx. by David	Yes (1)
	Failed California smog test for high NOx - 1992 Toyota Corolla by mark	Yes (1)
	Check engine light on due to EGR valve: 1996 Toyota Camry 4 cyl by Rebecca	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)
	2005 Dodge Grand Caravan displaying a p0409 code during smog check by Traci	Yes (1)

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