SMOG

Idle Is Rough And At 2500 Rpm Engine Has 900 Ppm Hc And You Can Hear And Feel The Miss. New Pluges Instaled.

1994 Honda Civic 112000 Miles I Have Been Having Considerable Trouble With My 1994, Honda Civic Lsi 1493 Engine, For A While Now....

The Audio 100 V6 Had 203 K But Two Years Ago I Had Both Caytalitc Converters Replaced And The Nox Levels Where Both Around 49 Way Below The...

Engine Performance Problem 1989 Chrysler New Yorker 6 Cyl Front Wheel Drive Automatic 150k Miles Hi Joe Don't Know If This Is...

Had A Battery Problem, Had It Out For A Week Or Two, And The Smog Test Failed Because The Computer Lost All The Info. Test Center Gave Me...

I Am Looking At Buying A Used Car As Described Above. It Appears To Have Been Maintained Fairly Well By The Owner Who Is A Mechanic. I...

Engine Mechanical Problem 1996 Bmw 328 6 Cyl Two Wheel Drive Manual My Bmw Failure The Emission Test And The Computer Shows The Po170...

1996 Infiniti I 30 Continues To Fail Mil/check Engine Light Test Due To Failure To Complete All Obd Self Tests. Specifically Failed O2...

Engine Performance Problem 1985 Mercedes Benz 300td Two Wheel Drive Automatic 150000 Miles Exorst Pipe Bleck Smog-only In Low Speed?

Engine Mechanical Problem 1995 Ford Taurus 6 Cyl Front Wheel Drive Automatic 200, Oo Miles Where Is The Plug Or Sensor That Bypasses...