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Chris996

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Posts posted by Chris996

    P1122 P1121 P1120

    in 996 Series (Carrera, Carrera 4, Carrera 4S, Targa)

    Posted · Edited by Chris996

    1. Saturday: Each time I start to accelerant over ~4000rmps I lose all acceleration. Check errors and get P1120 and P1121. Clear errors… as soon as I go over ~4000 rpms I can’t accelerant. Like I hit a rev-limiter.

    2. Sunday: Switch out O2 sensors after cats running great.

    3. I lost all Throttle response today. Restart and unable to accelerate after ~4000 rpms. Error code P1122 and P1120/P1121. I am thinking it’s the Throttle Valve Assembly 997-605-115-01-M14.

    2002 Carrera C2 CAB.

    IMG_1003.JPG

    Oil Pressure indicator failure

    in 996 Series (Carrera, Carrera 4, Carrera 4S, Targa)

    Posted

    I lost oil presure on my 996 2000 c2 cab and had it towed to dealer. Replaced oil presure spring on the oil pump. I later changed the spring, piston 997, and scew plug. The 997 piston is tapered at the end, which looks like a upgrade to prevent the piston from sticking. This is a 2min install on the bottom of the oil pump. The piston and spring regulates the oil pressure. I got the parts at Pelicanparts.

    http://www.pelicanparts.com/PartsLookup/HT...4-00-Frame3.htm

    Chris

    Hi

    I was driving in the speedway, steady 150 kmh, when sudently the warning message - oil pressure indicator failure popped in the OBC and the needle droped to zero . No other signs or noises and after restrart everything went back to normal and I drove another 450 km without problem.

    Should I be concerned or it may have been only a glitch?

    Thanks

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