OXYGEN SENSOR

I Have Replaced The Throttle Body And The Oxygen Sensor In Our 2003 Nissan Altima 2.5s. The Idle Will Not Hold. It Revs Up And Down. What Do...

My Car Is 2001 Tundra 8 Cylinders And Mil Is On. I Pulled The Code And Found That The Heater Circuit Of Oxygen Sensor After The Cat On...

Where Are Those Two Located On A 2001 Volvo S40

Hello. I Have A 99 Yukon With About 130000 Miles. Check Engine Soon Light Is On, Message Indicating 4 Cylinder Misfire And O2 Censor. I...

The Car Will Start Fine When Cold. Run For About An Hour Or 2 Then Just Die. Let It Sit Overnight And It Will Start Right Up. I Have...

The Rpms Are Running To High, In Park, 2000 And In Drive At 50mph 1500-2000. Checked For Vac. Leaks, And O2 Sensor, Cleaned Thrott. Body...

How Can You Tell If The O2 Sensor Is Bad My Car Has A Vibration And Noise To It And When I Go To Take Off From A Stop It Vibrates And Has A...

In The Last Couple Of Months I Have Noticed My Engine Power Has Dramatically Decreased. Sometimes When I Press On The Gas Pedal I Feel Like...

My Mountianeer Has Ben Runing O.K But After 30 Min Of Driving It Dies And Dosen't Like To Be Restarted Untill It Has Time To Cool Down. Can...

Got A Quick Question For Ya Fella's. What Would Cause My Rpm's To Jump Slightly When I'm Trying To Cruise At A Steady Speed? It Jumps On Avg...