REPLACE/REMOVE OXYGEN SENSOR Questions

Just Replaced 02 Sensors For The 2nd Time. !st Time With Bosch Brand From Auto Zone, 2nd Time With Jeep Parts Thinking Something With Heat...

2002 Chevy Impala Front Wheel Drive Automatic Impala Has 160,000 Miles I Only Get About 9 Miles Per Gallon Of Gas. Have Changed O2...

I Am Getting The Following Code From P0174, P0171 & P1512; The Engine Light Is On. The Mechanic Wants To Replace An Oxygen Censor. P1512...

This Car Was Bought New 4 Years Ago. Nothing But Engine Troubles. After Relacing The Head Now The Reading Says Tps And Oxygen Sensor I Can,t...

I Had The Code Read And Upstream Sensor Was Bad.i Purchased A New One, Installed It Drove The Car For Two Days And The Eng. Light Came Back...

My 1996 Dodge Caravan Turns Off On Me After Being Used For A While. When I'm At A Stop Sign, Taking Off At Slow Speeds Or Going At Slow...

Local Oil Change Shop Said That I Should Change All 4 O2 Sensors @$569. And Take To A Place That Works On The Engine To Change Antiknock...

I Have An Isuzu Regular Pickup 1991 4 Cylinder 2.3 The Problem I Was Having Was That I Was Driving, The Speed Would Suddenly Go Down And I...

My Mpg Went Bad About A Year Ago, After Replacing Plugs, Wire, Cap And Rotor Which Was Needed Nothing Changed. I Got A Live Scanner From...

I Recently Changed The Cat Converter On My Crv And One Of The O2 Sensors But Have Noticed A 20% Reduction In Gas Mileage. The Mechanic Has...