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Khattar

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About Khattar

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  • From
    Beirut
  • Porsche Club
    POC (Porsche Owners Club)
  • Present cars
    911 SC
    997.1 GT3
    996 C4 cabrio
    987.1 x51

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  1. 997.1 GT3 At start-up bank 1 is at -15% and bank 2 at -25% (i assume this is open loop) Subsequently and while driving for a while both LT and ST on bank 2 are stuck at zero; While bank1 would be fluctuating in the -10% range for LT + ST combined. No error code or check engine but trims are either stuck at zero or bank2 will be very negative (almost -25%) This is my first GT3 and i have been learning the car everyday It behaves very different from my 997 C4S but seems to be the character of these cars I found alot of initially unnerving features from RMS leaks to daily morning rattles of death, but all has become familiar to me. However -25% fuel trim and then stuck at zero on only one bank does seem very odd ! Would greatly appreciate any other experiences with the GT3 and most importantly what do you consider to be normal fuel trims ? trim reading is of a bluetooth OBDII reader connected to my phone Thanks all!
  2. Hello my GT3 7.1 just code a major service including all drive train, engine to be removed an re-installed Everything runs normally for a while and then i get intermittently the check engine light and simultaneous codes p0638 throttle actuator control p2102 throttle control motor Codes now disappear and reappear and on my obdII reader i can see fuel short term fuel trim on both bank 1 and bank 2 at -25% on idle (after code rest) if, any other opinion as to what is causing it and recommendation on how to fix please let me know Thanks Khattar
  3. Thank you Since all misfire occurred on the same bank, seems reasonable to start with the valve drive and O2 sensors
  4. Hi Loren and All I have similar codes on 2007 GT3 and would be best to post on same thread P0300 P0304 P0305 P0306 Notice all on the codes misfire on the same bank I also sometimes smell strong fuel from exhaust after driving for around an hour hence i suspect car has been running rich. only today, i had two occurrences of check engine flashing for around 15 seconds and then disappeared Now i have no active check engine dashboard could you guide me on where to start looking? Thanks
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