REPLACE/REMOVE OXYGEN SENSOR Questions

I Recieved Two Po 135 Trouble Codes. Should I Replace The Two Oxygen Sensors In The Car? I Just Did This Back In The The Spring Of 2009 With...

Engine Performance Problem 1992 Honda Ascot 4 Cyl Front Wheel Drive Automatic Hi, I Have '92 Honda Ascot Innova Eng:f20a Chas:cb3....

Hello, My Truck,98 F-150 V8 4.6l With 9" Lift, 35" Tires, Lower Gears, K&n Intake, Flowmaster Muffler) Has Had This Issue For Quite Some...

I Had A Friend Replace The Tbi Injectors And He Noticed The Wire On The O2 Sensor On The Exhaust Was Broke After The Connector. He Couldn't...

2002 Chevy Silverado V8 Two Wheel Drive Automatic I Need To Replace An Oxygen Sensor. It Is Bank 1, Sensor 1. I Have The New Sensor....

Shakes Or Wobbles Problem 2003 Ford Escort Automatic 95000 Miles Hey, If Anyone Is Familiar With Ford Escort Zx2s And A Very...

I Am Attempting To Replace The 02 Sensor But It Is Very Difficult To Remove. Just Want To Verify Which Direction It Screws Out. Is It...

I Recently Replaced Sesnor #226a1-5y701 And Within One Month The Dealer Says I Need Sesor #226a1-8j101. They Say That Voltage Is To High...

1988 Toyota Pickup, 239,000 Miles; I Bought 5 Years Ago. I Have Put Less Then 10,000 Miles On It In 5 Years. Previous Owner Said He...

My 1999 Explorer Has Started Idling Very Rough (real Low At Stop Lights, Stalled Out Once) And Is Driving Very Rough And Noticibly Lacking...