SMOG FAIL

Hi. I've Been Reading Up On This Site Ever Since I Failed The Biannual Smog Check Mandated By Ca's Dmv. I've Done Several Things Since- A...

Hi, I Have A Vauxhall Astra And I Have A Query On Its Recent Failed Mot. The Mot Failed On (amongst A Couple Of Other Bits): * Exhaust...

Engine Performance Problem 1995 Jeep Cherokee 6 Cyl Four Wheel Drive 195000 Miles My Jeep Failed Nox Level Test. How Can I Fix This My...

I Have A 1998 Toyota Altezza Rs200 (same As Lexus Is200 But Better Engine). The Car Failed The Exhaust Emissions Text As Follows: Low...

Okay, So I Have This 97 Gmc Jimmy Slt V6 Vortec. I Had The Engine Replaced 1,000 Miles Ago And I Just Had An Inspection Done (new York...

Hi, My 2201 Accent Has Failed The Emissions Test. It Passed On All Tests Except For The Nox Levels Were Too High. My Dealership Says They...

Noises Problem 2002 Kia Rio Manual There Are Rattling Noises Coming From The Front Of My Car When I Am Parked On A Slope, What...

Went To Get My Car Smog Checked, But It Didn't Pass. They Guy Doing The Service Was Kind Of A Jerk And Wouldn't Really Explain Why It Didn'...

My Dodge Stratus Failed Smog Test In The Emissions Part Of The Test. The Timing Function N/a. The No Failed At 15 Mph By 600 Ppn And At 25...

1983 Cadillac Seville With 86000 Miles. I Went To Get My Emissions Today And I Failed. My Co Limit Is 30.0000 And My Car Registered A 40....