Smog Check & Emissions Questions and Answers

Have a question? Ask our technicians. Get expert answers for free. Ask-A-Tech now!

	Question	Answered
	1993 Totoya Camry failed smog test for high HC. Car has high mileage. by max	Yes (1)
	1982 Chevy Silverado v8 5.1L failed HC with ignition timing off. by alfredo	Yes (2)
	1977 Chevy Impala 350ci failed smog check tech says CO2 and O2 too high by Dan	Yes (1)
	1995 Honda Accord EX failed high CO and HC emissions by tou	Yes (1)
	Out of state Mitsubishi Galant won't pass smog check by Derek	Yes (1)
	Toyota Camry passed HC on smog check but failed CO. by Lou	Yes (1)
	Chrysler LeBaron V6 failed smog test high Nox by Robert	Yes (1)
	1995 Plymouth Neon failed smog with high Hydrocarbon HC levels. by Stephanie	Yes (1)
	1998 subaru legacy outback.Will not pass at idle. HC are too high measuring 132. Passes @ 2500 RPMs by gonzalo	Yes (1)
	1990 Chevy truck failed ignition timing and vacuum line disconnected by Lance	Yes (1)

Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14