Regular Smog Check
STAR Smog Station
Smog Check Repair
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Smog Check & Emissions Questions and Answers
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EGR Valve
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Answered
2000 Acura Integra GSR B18C1 Engine Trouble Code P1399
by
john
Yes (1)
Nissan Sentra Failed EGR Functional Test What could be Wrong?
by
Forest
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Toyota 4 Runner What Else Could Cause High NO?
by
Mark
Yes (1)
How Can I Lower NO on my Jeep Cherokee Laredo?
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timothy
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Chevy HD 2500 No EGR Valve Will it Fail the Smog Test
by
test
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Make Chevy Blazer K5 with a 454 Engine California Legal
by
Jesse
Yes (1)
Cadillac Sedan Deville Failed Smog Lean Fuel Condition
by
mark
Yes (1)
Toyota Camry Failed for EGR Trouble Code
by
Ryan
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Toyota Corolla High Mileage Failed NOx
by
mark
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Ford Explorer Failed Smog Check for High NOx
by
Chris
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