Porsche 911 992 Common Problems Malaysia
911 992 main concerns: A40-spec oil mandatory (flat-six oil delivery is gravity-assisted — wrong oil = sludge at cam), direct injection carbon at 60,000–80,000 km, PDK fluid every 60,000 km, RMS (rear main seal) seep at 100,000+ km. 992 eliminated IMS bearing issue of 996/997.
Porsche 911 992 Common Problems Malaysia
- A40-spec oil is not optional — wrong oil causes sludge in flat-six oil galleries at high temp
- Direct injection carbon on intake valves at 60,000–80,000 km
- PDK fluid: must change every 60,000 km — shudder = immediate service needed
- RMS (rear main seal) leak at 80,000–120,000 km — oil drips behind engine
- No IMS issue on 992 — that was the M96 engine (996/997 generation only)