OXYGEN SENSOR

I'm Trying To Pass Smog And I Checked The Codes For The Check Engine Light I Put In A New Catalytic Converter And O2 Sensor And After That...

I Have A 95 Beretta With 72,000 Miles. It Is A V6. I Had It Diagnosed And They Said It Was An 0-2 Sensor, But I Would Have To Pay Extra...

Code Po125 Insufficiant Collant Temperature For Closed Loop Fuel Control Showing Up On '02 Toyota. I Changed The Termostat And The...

The Racing Motor Has Been Going On For Quite A While. I Have Had 3 Mechanics Work On It, Each Thought They Knew What The Problem Was But...

I Have A 2001 Mercury Mountaineer And The Engine Light Came On.I Hade A Diagnostic Done On It And The Code Said (p0161) O2 Heater Circuit...

Where Would You Cut At To Straight Pipe And If Straight Pipe What To Do With The 02 Sensor?

I Have A 1998 Ford Windstar, 3.8 Liter V-6 With 201,000 Miles On It. I Took It To Get An Inspection And It Failed Because The Check Engine...

I Have A Co2 Leak That With A Smoke Test Was Confirmed. It’s Coming From The Throttle Body. I Cannot Pass Smog. So My Question Is, Is...

I Have A 2001 Mercury Cougar With 87k Miles. It Has An Automatic Transmission And 2.5 Liter Duratec. Recently The Car Started Backfiring &...

I Have Wagon R 2010 Japanese 660cc. There Is A Problem In Oxygen Sensor Check Light Is On. The Sensor Is In Five Wire How Should I Check...