REPLACE/REMOVE OXYGEN SENSOR Questions

Engine Performance Problem 1995 Toyota Corolla Front Wheel Drive Manual I Have Code 21 But Its Got 2 Sensors How Do I Determine Which...

I Replaced Both 02sensors The One B4 Catilc Converter Chk Eng Lite Keeps Coming On After It Is Reset 10-15 Miles Later Auto Zone Scan Tool...

Having Trouble With O2 Sensor Codes.mil Light Turned On-took To Dealer-dealer Noted Two Codes P0135.p0155.replaced O2 Sensors Myself Did Not...

Dear All' I Have An Audi 80e 2.0 1992....the Problem Is That It Cuts On & Off While Stepping On The Gas & It Consumes A Lot Of Fuel........

I Was Wondering If Anyone Knew About How Much It Would Be To Have My Front O2 Sensor Changed By A Mechanic..and Also The Dealership I Bought...

Threshold On Banks One And Two Is Low We Have Replaced All 4 Oxygen Sensors And Both Catyletic Convertors It Still Sets The Codes

The Truck Idles Fine. When Taking Off From A Stop Sign At Normal Throttle Speed The Truck Surges. Only Slight Throttle Pressure Allows The...

Engine Performance Problem 1999 Saturn Sedan 4 Cyl Automatic Hi, I Was Told I Need To Have The O2 Sensor Replaces (bank 1 Sensor 1)...

How Do You Change And Oxygen Sensor In A 2000 Chevy Blazer?

Van Starts Rough On Cold Days And Acts Like It Is Overloading. Then After Awhile It Will Even Off And Idle Without Killing Off. Has...