🚗 Classic Fault — Mercedes-Benz (1968–1976)
W114 timing cover gasket oil leak
💰 Estimated Repair Cost
$40 – $120 USD
Parts and labour estimate
🔧 Tools Required
Socket set, gasket scraper, RTV sealant
📋 Overview
The front timing cover gasket leaks engine oil, causing visible weeping around the timing cover and potential oil loss onto the exhaust.
🩺 Symptoms
Oil weeping from front of engine. Oil on exhaust causing burning smell. Minor oil level reduction.
🔍 Possible Causes
Gasket hardening with age. Minor distortion of timing cover mating face.
🛠️ Diagnosis Steps
Degrease and identify leak source with UV dye. Confirm leak is from timing cover gasket not crankshaft seal.
✅ Most Confirmed Fix
Replace timing cover gasket. Inspect front crankshaft seal simultaneously.
74% of users confirm this fix worked (11 reports)
🔗 Other Mercedes-Benz Faults
Own a Mercedes-Benz ?
Share your experience with this fault — or report a different issue. Your knowledge helps other classic car owners worldwide.