Porsche 718 Workshop Cases Malaysia — 4M Car Care

Real 718 cases: 982 Cayman 2.0L 63,000 km rough cold idle — carbon buildup confirmed via borescope. Walnut blast through intake manifold RM 1,100, idle immediately smoother. 982 Boxster S 2.5L 55,000 km PDK cold shudder — fluid never changed. Fluid flush + PIWIS re-adaptation RM 950, resolved. 982 Cayman GTS 4.0L 82,000 km rear diff whine — diff fluid dried out. Fluid change RM 380, noise eliminated.