2026-07-22 · 5 min read
Mercedes-Benz CLA Workshop Cases Malaysia — 4M Car Care
Real CLA cases at 4M Car Care: C117 M270 valve cover oil leak at 80,000 km, C118 DCT fluid service at 40,000 km (jerk eliminated), carbon clean on M260 at 60,000 km. Costs and outcomes.

Real CLA cases from 4M Car Care, Bandar Sri Damansara. Costs reflect 2024–2025 pricing.
Case 1 — CLA 200 C117, 54,000 km: Wet driver's footwell after heavy rain
Owner blamed the windscreen seal. XENTRY scan: no faults. Full inspection: both front panoramic sunroof drain tubes completely blocked — car had been parked under a rain tree for 2 years. Drain tubes cleared and flushed. Carpet dried with blower. No water ingress on retest. Total cost: RM 130 labour.
Case 2 — CLA 250 C118, 41,000 km: Judder and hesitation in traffic
Dual complaint: judder on pullaway AND light-throttle hesitation between 1,500–2,000 rpm. XENTRY scan: no active faults. 7DCT fluid: original fill, 41,000 km — slightly burnt smell. Carbon inspection via intake borescope: 1–1.5 mm buildup on intake valves. Performed 7DCT fluid flush and walnut blast carbon clean in same visit. Both complaints resolved. Total cost: RM 1,380.
