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audi a6 2.7 biturbo... no power check engine on
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tomeka6
New User
| Posts: 5
| Joined: 10/08
Posted: 01/07/09
04:52 PM
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have chipped a6 2.7 biturbo and some problems
17 965 codeCharge Pressure Contr. Positive Deviation
17521Bank1-Sensor1 Internal Resistance too High.the dv valves has been changed for aftermarket.car has no power any more specially on 3000 3500 rpm range:any ideas_mayby o2 sensor mayby n75.check engine is on sometimes .but not for all the time.car passed emission test no problem but has no power like before
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kievskiy
New User
| Posts: 11
| Joined: 12/08
Posted: 01/27/09
03:15 AM
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Can be a boost leak, you need a boost gauge and pressure test that *** 
Low, not slow !
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tomeka6
New User
| Posts: 5
| Joined: 10/08
Posted: 04/28/09
02:20 PM
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i did no leak or mayby i can,t find that
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