SMOG FAIL

I Have No Engine Codes. Test Results As Follows 15mph Co2 14.8 O2.2 Hc Max 56 Ave 9 Meas 97 Co Max.51 Ave.02 Meas.33 No Max 443 Ave 57...

They Said The Timing Is Off Its At 25 Btdc But Should Be At 15 Btdc And They Said That Might Be The Problem Do You Think It Could Be. Down...

Hey I Have Another Question, When To Have The Emissions Test My Car Did Not Pass. They Told Me I Have Drive And Put Like Fifty Or One...

1990 Hpnda Crx Si Mileage: 187,838 My Car Fail The Smog Test. My Overall Test Results For Comprehensive Visual Inspection: Pass And For...

Hi, Can Any One Help Please? I Have The Car Listed Above Petrol, Mk1. It Has Just Failed Its Mot And I Only Have About A Week To Return...

I Have A V Reg Vauxhall Astra, 1.6l Petrol. It Has Failed Mot On Co Emissions And Mechanic Can't Solve Problem. He's Cleaned The Engine....

I Just Got My Vehicle Inspected And Failed The Emissions Test. A Score Of 220 Passes, Mine Had A 246. How Does One Fix This Issue Most...

1992 Camry Ct Emission Test Failed Car Failed For High Levels Of Nox… About Twice Allowable I Have 230k Miles On It. It Has Some Issues...

I Have A 94 Supra Tt. I Have A Couple Problems With The Car. It Won't Pass Smog. I Had A New Catalytic Converter Put In And It Barely Passed...

My Car Won't Pass Smog Due To The Lack Of Monitor Readings On The Computer. My Local Guys Says Just Keep Driving It But I've Put Another 600...