Car Problem Reports

Mercedes-Benz 420SEL Replace timing chains/guides every 100,000 miles

Mercedes-Benz 420SEL Problem
4 Reports
Me Too

Model Years Affected: 1990, 1991

Average Mileage: 192,500 mi (187,000 mi - 198,000 mi)

The timing chain and timing chain guides wear; they should be replaced every 100,000 miles.
Ask a Question