SMOG

Fault Codes Are P0125: Low Ect For Closed Loop Fuel Control, P1133, P1135. It Still Runs Fine. Other Than Needing A Driver's Side Mirror...

Vehicles Onboard Computer System Has Not Completed The Emission System Self Check.

I Recently Had A Smog Test: The Co Levels Were Way Above Passing Levels, All Other Emissions Were Acceptable. (The Timming Was At 22 Deg...

Hi, My Firebird Won't Pass Smog Because Of Random Misfire. Calif. Has A Program(caps) To Help With Up To $500. In Emission Related Repairs...

Hi. My Civic Fail Emissions Because It Fail Pressure Test. Need To Know How To Fix This. Guy Said It Might Be The Vacuum From The Evap...

My 1996 Ford F150 Do Not Pass Smog Check Because Of Computer Problem How Can I Fix That?

Have A 86 Fleetwood With A 305 Olds Motor That Has Failed Emission Test With High Hc 5.19 And Oc 173.85 Had Complete Tuneup, Carb Rebuilt...

Hello, I Recently Purchased A 2.8 Liter V6 Passat From A Local Dealer Califorania Dealer. It Had Recently Passed Smog And Seems To Run...

Recently Went To Go Do State Emission Test And Failed Twice, Once Because Of P0171 Code With High Nox To Which The Code Is Now Fixed...

Hi I Have A 89 Toyota Supra And It Will Not Pass Smog And It Also Jumps Pretty Bad For The First 30 Min I Drive It? I Want To Sell It But I...