2001 Ford Expedition "location oxygen sensor 4" Questions

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Question about Ford Expedition

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...sensor on a 99 ford expedition? there is actually 4 o2 sensors all located in the exhaust, one on each manifold or just after the manifold and then there is one before the catalytic converter and one ...

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...oxygen sensor, but that also happens with misfires....Diagnose the misfire first.....and do it soon as you are going to wreck expensive converter(s). Look for vac leaks, identify the cylinder that is ...

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...Oxygen (HEGO) sensor causing thermocycling of the HEGO sensor . ACTION: Divert water from dripping onto the sensor by installing a fabricated drain tube to the end of the A/C drain. This should ...

Question about Ford Expedition

2 Answers

...Oxygen (HEGO) sensor causing thermocycling of the HEGO sensor . ACTION: Divert water from dripping onto the sensor by installing a fabricated drain tube to the end of the A/C drain. This should ...

...Oxygen (HEGO) sensor causing thermocycling of the HEGO sensor . ACTION: Divert water from dripping onto the sensor by installing a fabricated drain tube to the end of the A/C drain. This should ...

Question about Ford Expedition

2 Answers

...Oxygen (HEGO) sensor causing thermocycling of the HEGO sensor . ACTION: Divert water from dripping onto the sensor by installing a fabricated drain tube to the end of the A/C drain. This should ...

...Oxygen (HEGO) sensor causing thermocycling of the HEGO sensor . ACTION: Divert water from dripping onto the sensor by installing a fabricated drain tube to the end of the A/C drain. This should ...

...front, LH) 9 Heated oxygen sensor (HO2S) (front, RH) 10 Heated oxygen sensor (HO2S) (rear, LH)* 11 Heated oxygen sensor (HO2S) (rear, RH)* 12 EGR boost sensor Fig. Component Location Chart- 2002-06 ...

Question about Ford Expedition

2 Answers

...location on a 1996 chevy suburban Fig. Fig. 3: Oxygen sensor-4.3L engines Fig. Fig. 4: Oxygen sensor-5.0L and 5.7L engines Fig. Fig. 5: Oxygen sensor-7.4L engines Oxygen sensors are always numbered ...

Question about Ford Expedition

3 Answers

Oxygen Sensor is located: under hood, center, rear engine area, above exhaust pipe flange, mounted in exhaust manifold. Fig. HO2S1 location "2" on 3.8L Fig. HO2S2 location "4" on 3.8L Hope this helps

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