p0174 Lean Bank 2?

9BABCobra8

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I only have one lean code. but I'm replacing the wires and both O2's just because its time for a new one... I'll get back and see if this fixes the issue...
 

9BABCobra8

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Not really sure how or why but i think that the O2's that were on the car were the ORIGINAL ONES THAT CAME ON THE CAR... with that being said i dont think the drivers' side was the issue... Just changed the wires and taking her out to see if anything changes...

Then I will change the other O2 sensor... just because it looks original...
 

uofipilot

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As mentioned earlier, it's most likely the upstream sensor on the side the code came from (drivers side in your case). I had the same code and thats what fixed it.
 

9BABCobra8

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WELL GUYS... without further adu... the winner is

Not the MAF...
Not the fuel filter...
Not the fuel pump...
Not the spark plugs...
Not the Driver's side O2 Sensor...
Not the Passenger's side O2 sensor...
Not the TPS...
Not the IAC...

SPARK PLUG WIRES!!!!
Whew with that out of the way... my car must have been rolling with a solid 59 or 62 rwhp LOL
 

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