SMOG

California Smog Test Failures With No Computer Error Codes. High Nox At 25 Mph Indicates Running Lean. Numerous Parts Replaced For...

1989 F-150 4.9l 350,000 Miles New Wires, Plugs, Rotor, Cap, Filters, Oxygen Sensor, Throddle Position Sensor. 1st Fail The Co%...

We Took Our Car In To Get Emissions Tested And It Failed The Co Emissions At 7% But Was Fine On The Hc. So We Had Diagnostics Run On It And...

I Have A 98 Dodge Ram 1500 5.2l 318 With 153,000 Miles. I Have Failed Emissions Testing Three Times. Did Tune-up, Replacing Plugs, Wires...

I Want To Buy This Volvo. Great Mileage, Good Price, Excellent Condition. I Think It Could Be The Deal I've Been Waiting For. Carfax...

Just Found Out What The Code Meant That Was On My Failed Emissions Test Just Curious On How Hard It Will Be To Replace The Idel Air Control...

My 2000 Nissan Sentra Has 135,000 Miles. I Failed Emissions And They Gave Me 3 Codes P0180, P0700, P0733, Also The Service Engine Light Is...

2001 Mitsubishi Galant Failed Emissions With Code P0443- What Is Purge Control Valve Circuit Malfunction And How And Where Can I Get It...

Hi I Have A 2003 Toyota Highlander V6 With 57,780 Miles & Its A Automatic. I Brought The Car To Get Inspected, But The Car Doesn't Register...

I Have Failed Emissions Twice Now. Pulling Codes For Heated 02, 02, Cat, Evap. Even Though No Ck Engine Light Comes On. I Have Replace 02...