hesitation, rough idle, popping sound

[durango_98]

I cleaned my throttle body and its still doing the same thing. When i hit the gas it hesitates, and i usualy get a small poping noise. If i floor it, it might hesitate a little than itll go fine. My check engine light is on and i had it scanned at autozone and all he would tell me is that there was a code for emmisions and thats it.

[kaui56]

check your tps or o2 sensors.

[durango_98]

How can i test the tps? Is there anything i can check on the 02's? How many 02's sensors are there on the 5.2, how much are they?

[durango_98]

I had the engine codes scanned and it came up that bank one sensor was reading 1.7volts at idle, and bank two was reading 3.7 volts. everything else was fine. He said the sensor in bank one was probably bad which caused more fuel to go through, and that made the bank two sensor read high?
I just looked underneath and i saw two sensors but it believe there is 3. I also noticed that there was two sets of wires running down towards the o2 sensor behind the cat, and the one plug went to that sensor and the other plug was all melted, what is this plug for? I didnt see anything to plug it into, but i really didnt look cuz its dark out and i cant see much. I can get a picture if needed.

[customshopguy]

Sounds to me like your running very lean. Check you fuel pressure and replace your fuel filter. And show a picture of the wiring and its location and ill tell you what it is.
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menace

[durango_98]

http://memimage.cardomain.net/member_images/7/web/283000-283999/283449_54_full.jpg
http://memimage.cardomain.net/member_images/7/web/283000-283999/283449_55_full.jpg

here's the pics of the plug, it runs up with the wiring from the back o2 sensor