Welcome to RennTech.org Community, Guest
This may be concerning. Mine had similar symptoms and it developed valve timing issues, due to wear & tear on the left block. Unfortunately the proper check requires taking the engine out, which is expensive. Yours misfires on all cylinders, so spark plugs are less likely. I'd stay away from this one.
Hey folks, I've got a 997.2 with a PCM with a phone module and an Android phone without SIM access profile. The phone and PCM are paired, Bluetooth works OK. However, PCM says it cannot recognize and use the phone even for the simple call answering and basic hands-free. Tried with a couple of other Androids and iPhones - same result. What could be the problem? Is there a way to make the PCM work with an Android? Thanks!