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hitecauto
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Exhaust Valve Help!
in 996 Series (Carrera, Carrera 4, Carrera 4S, Targa)
Posted · Edited by hitecauto
2001 996 C4 has a major run problem. Pulled exhaust manifold to find exhaust valves do no open!!! Anyone have ideas about this? Going to pull the valve cover to check the cam chain. . . Update: found broken timing chain!!! Time to replace the engine @ 60k miles.