2001 Ford Explorer Sport Trac "o2 sensors" Questions

Where is the O2 sensor on a 2005 Explorer Sportrac? the o2 sensor is always located in the exhaust sys. usually near the manifold Note some vehicles have 2 sensors on located near the cat. converter

...o2 sensors The converters only are good for 12 to 14 years The front O2 Sensors should get replaced at 100,000 Maybe your guessing correctly Fuel filter ever 3 or 4 years,check pressure Spark Plugs ...

...o2 sensor. Some sensors from autoparts stores Dont have original plug/jack. You will have to splice the wires/jack to the new one. But if just trying to pass smogcheck I recommend a full tune-up ...

...issues you have there before The upstream O2 Sensors could be replaced at 100,000 miles & you could look at fuel trim on a road test Need new spark plugs every 3 years Clean the MAF ...

what is PO430 code on 07 explorer trac xlt? catalyst efficiency below threshold and (bank2). Try tune up and clean o2 sensor. If that doesn't clear it could be bad cats.

Where are the o2 sensors for 2002 explorer sport trac They should be located on the exhaust pipe close to the engine. Between the catalytic converter and the headers.

...o2 sensor located on a 2003 ford explorer sport trac Hi there:There are 2 up stream HO2S sensors, Bank 1, passenger side and Bank 2 drivers side.You can find eaither on in the exhaust pipe about 6 ...

...when in engine is warm foot on brake in drive engine suregess Check exhaust compression. Remove O2 sensor before the cats and see if it improves, it should. If it does that means the cataylatic ...

...the pcv lines have rubber ends and are suspect. the dealer will have the parts you need. a bad o2 sensor can give a lean mix and damage your valves.. maybe replace

O2 sensors and catalytic converters in my Hondas and it was easy. Any good advice is greatly appreciated. Thanks, Robert yes the o2 or egr valve when the check engine light came on .... it generated a