OXYGEN SENSOR ESTIMATE Questions

Excess Engine Smoke From 2004 Xj8i Own A 2004 Xj8 And Recently We Have Replaced The Engine Due To Head Gasket Crack. Now The New Engine Is...

I Had A Diagnostic Done And It Came Up With Po 133 Bank 1 Sensor 1 O2 Sensor Slow Response; Po153-bank 2 Sensor 1 O2 Sensor Slow Response;...

My Daughter And I Are Both Proud Owners Of 97 Fords. Unfortunately, The Repair Costs Are Killing Us. So, May I Ask, Why Is It That The O2...

Hi! I Have A 2002 Mazda Protege Lx With 87,000 Miles On It. I Have Been Having Problems With It Idling Roughly, Not Being Able To Accelerate...

I Have A 05 Chevy Cobalt That Is Experiencing Transmission Problems. When I 1st Encountered The Problem, I Was Traveleing From Atlanta To...

I Need To Buy An O2 Censor And I'm Not Sure Which One To Get. There Are So Many Different Brands, Styles And Prices. I Just Want To Make...

Hello, My Repair Sheet From My Mechanic Is As Shown. I Have A 2000 Vw Passat 1.8 Turbo B5 Model With 139863 Miles, Taking Off From A Red...

Hi! I Recently Failed On Inspection And On The Papers They Gave Me It Said: Catalytic Converters, Oxygen Sensors, Oxygen Sensors-heaters...

Dear Car Pros, We Have A 2006 Crv Ex, The Engine Light Is On, Using A Bluetooth Odb2 Diagnostic Tool, I Found The Error Code Given By The...

1999 Jeep Cherokee I Have A Dig Trouble Code P0042 O2 Sensor Heater Control Circuit (bank 1 Sensor 3). Where Is The O2 Sensor...