MAZDA EMISSION

Check Engine Light On Parts Store Says It The Catalytic Converter. Does Any Of The Cleaners They Sell Work

I Can't Afford Another $734 For My 2009 Smog Check In California! In 2007 I Had To Have The "sensor Unit" In The Gas Tank Pulled Out And...

California Mfd (04-02) Plane Jane 2wd Was Still Getting 31mpg. The Vehicle Looks Brand New, Inside And Out. Vehicle Developed What In Years...

My Truck Runs Fine. No Error Codes. The Emissions Station Reads "not Ready" In Emission Areas. Their Solution Was To Run The Truck 50...

Engine Performance Problem 1988 Mazda Rx7 Two Wheel Drive Manual 100000 Miles I Am Restoring This Rotary Classic And Have Into Some...

My 96 Mazda Protege Failed Emissions. I Would Like To Know How To Fix The Following Codes Po130, Po170, Po740 With Out Spending An Arm...

Well, I Found Out The Exhaust Pipe Connected To My Resonator Had Fallen Into The Resonator So I Ordered And Installed A Bosal Resonator...

My Mazda Miata Failed The Smog Test. Which I Don't Understand Because In The Report Shows That Pass Everything Except For The Visual...

Gas Values On Emission Test = Co 9.45. Co2 9.20.O2 0.08. Lambda 0.744.I Have Had 4 New Plugs Fitted, A New Air Filter, A New Cat And...

I Have Already Changed Out My Pcv Valve. And I Have Oil Coming Into My Air Breather. I Have Wiped It Out A Couple Of Days Ago. Oil Just...