Toyota Corolla Smog

I Live In A County Where You Have To Have Emissions To Get A Tag And My Car Won't Pass Emissions Becuase Of Code 420 Which Is "catilist...

Hi, My Toyota Recently Failed Smog Test With Only 1 Problem. No (ppm) Max 477,ave 16, Meas 764. So On 15 Mph Tested Too Much. Can You...

My Car Failed Smog There Was A Code P 0171 That Came Up I Have Changed The Spark Plugs The Wires The Valve Cover Gasket And O2 Sensor But...

The Car Drives But Does Not Shift Into Gear And Is Sluggish When Driven. I Put It In Low Gear And Drove It There Does Not Seem To Be A Leak...

My 96 Corolla Failed For 15 Mph Test; Hc Max Is 64 And Measure Is 69. Other Readings Are Fine. 15 Mph Hc (max-64, Ave-9, Meas-69) Co (...

My 1995 Toyota Corolla Just Failed An Emissions Test With The Following Readings: Hc Ppm: 112 Co%: 0.45 No Ppm: 2040 Any Ideas On What...

Wont Pass Smog Result 3.02% Greater Than 1.20% And 224 Greater Than 220 Parts Per Million

Hi, Recently, I Took My Vehicle For Inspection And It Failed For Obd/emissions In Nj. The Score Was 1261 Against The Standard Of 1242....

Adjustments Had To Be Made To My Car This Year In Order For It To Pass Smog, For The First Time. After I Got It Back From The Mechanic...

Hc Ppm Failed At 325 Reading In Nj Inspection. Co% Pass And No Ppm Pass. Got This Car From Cousin(they Didn't Use It For 3 Year). It Runs...