Regular Smog Check
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Smog Check Repair
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Smog Check & Emissions Questions and Answers
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EGR Valve
Question
Answered
1986 Toyota Pickup 22R EGR Valve Replacing
by
Michael
Yes (1)
How to Complete Mazda Protege Drive Cycle
by
Lisa
Yes (1)
1982 Chevy Caprice High HC and CO Flipping at Idle
by
Aaron
Yes (1)
1976 Chevy G20 Passed Emissions But Missing EGR and CAT
by
zachary
Yes (1)
2001 Chevy Silverado EGR Monitor Not Ready
by
Tracy
Yes (1)
1991 Ford Mustang 5.0L Failed For High NOx
by
D Angelo
Yes (1)
1993 Ford Probe Failed NOx Running Lean
by
Jav
Yes (1)
Ford F250 6.0 Diesel Truck Drive Cycle
by
janet
Yes (1)
1999 Honda Accord Failed Emissions After Fixing Everything!
by
Ryan
Yes (1)
Trouble Finding Chevy El Camino EGR Valve
by
Rich
Yes (1)
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