SMOG

I Am In Need Of A New Exhaust System And Am Undecided As To Which One To Choose For Best Performance And Economy. My Choices Are Gibson...

Nearside And Offside Front Lower Suspension Ball Joint Dust Covers Excessivly Damaged So That They No Longer Prevent The Ingress Of Dirt....

The First Time I Brought My Car In For Smog Check It Fail Functional Test Because Cel Was On For O2 Sensors (i Did Not Know This Because The...

I Have A 1996 F150 With 70000 Miles On It. It Is Great Condition But When I Went To Get My Pa State Inspection, It Failed Because It Didn't...

My Car Recently Failed Ca/smog At Idle Speeds Only. The Readings Were As Follows; At 703rpm, %co2 8.2, %o2 0.6, Hc/max 100, Gp 250...

I Bought A 2002 Chrysler Sebring And It Wont Pass Smog. Codes Po442 And Po445 Are Coming Up. Are These Code Big Expensive Problems? Please...

Passed The Following: Visual Functional Co2 O2 Hc Co (i Tested Extremely Low For All Of The Above). ...

Have A Rover 214 Now Failed Mot 9 Times On Emissions Despite Changing Lambda Sensor 4 Times ( Very Costly) Entire Exhaust System And...

1995 Taurus Sho 3.0l With 123,000 Miles. I Posted Before About Engine Cutting Out When A/c Is On. I Filled Up With Oil (car Had A Small Leak...

2002 Dodge Neon Will Not Pass Emissions - Trouble Code: P0442. It Is Not The Gas Cap. Also, Where Is The Evap Canister Located?