SMOG FAIL

Engine Performance Problem 1986 Renault Trafic 4 Cyl Two Wheel Drive Automatic Compression Test Showed #1 125 #2 120 #3 120 #4 120...

I Checked The Carfax Report On A Potential Buy And It States: Failed Emission Test I'm Fairly Knowledgeable But Would Like A...

I Just Purchased The Car, And Was Told It Failed Emission Test. I Don't Know What To Ask A Mechanic, I Don't Want To Get Ripped...

Help Please! My Car Keeps Failing Emissions, The Need New O2 Sensors And Them A Year Later I Have Not Put Them On Yet Im About To. But...

My Car Did Not Pass The Smog Test In California. It Has A 2 Year Old Catalytic Converter And Oxygen Sensor. My Local Garage Suspects The Air...

This Year: 25/25 Test 50/15 Test Reading Allowed Reading Allowed Hc Ppm 289...

First Smog Test Failed On The 15 Mph At A Reading Of 799. One Of My Friends Said It Was The Egr Value. Another Friend Said That There Is No...

O2 Sensor Says 'not Ready'. Check Engine Light Not On. Rejected Two Times At Emissions Testing Station. Driven One Hundred Miles In...

My Hc Measurement Was Barely Out Of Range; Co And No Were Fine: 15 Mph Hc Max 93; Ave 21; Meas 94 - Fail (barely) Co Max 0.57; Ave 0.06...

Hello I Took My Car For A Emissions And It Failed It Has High Hc Limts Are 1500 My Readings Are 2015 I Changed The Spark Plugs Oil Air...