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Lost power.. P0172 and P0175

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Old 01-17-2011, 04:58 PM
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Default Lost power.. P0172 and P0175

hey there guys i got these codes P0172 and P0175

* OBD II P0172 Fuel System Too Rich (Bank 1)
* OBD II P0175 Fuel System Too Rich (Bank 2)

i was getting P1133 as well

the car idles fine.. cruises fine no problems what so ever.. it stalled on me once when i was coming to a stop thats all.. other than that i lost a significant amount of power at wot

before the problem my best 1/4 mile time was 13.0 @ 107.. now its 13.9 @ 97 or 99 if i remember correctly.. also my 0-60 time fell from 4.4 seconds to 5.3 now..

this is so frustrating.. could u help me out guys.. ill try cleaning my O2 sensors with fuel tomorrow and see what happens..

Old 01-17-2011, 05:23 PM
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Have you been running E85?
Old 01-17-2011, 05:26 PM
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nope..
Old 01-17-2011, 05:27 PM
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Have you tried reseting the computer yet?
Old 01-17-2011, 05:28 PM
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yes i have.. i erased the check engine light but it keeps on coming again
Old 01-17-2011, 05:33 PM
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Only other obvious thing I can think of is cleaning the MAF.
Old 01-17-2011, 05:34 PM
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tried that as well man..
Old 01-17-2011, 05:41 PM
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Well crap. I just dont see both O2 sensors going bad simultaneously.
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