Mercedes-Benz S320 Problem Report
Mercedes-Benz S320 Electrical Issues Due to Degraded Engine Wiring Harness
The engine wiring can degrade because the insulating material falls off leaving the bare wire exposed. This can cause many problems depending on which wires are exposed and what they touch.
Engine cuts out while driving. Must be restarted. - Visitor
Mass air sensor meter harness is falling apart. - Ben S.
Wiring insulation degrades and bare wires exposed leading to shorts in various electrical components - Visitor
Caused melted wires and shorting of mirror and fuse box All replaced - Fish doc
deteriorated wire insulation causing drivebavility issues replaced with new wire harnnes - Visitor
Running rough. Had to replace wiring harness. - Visitor
Wiring harness decayed and needed replacement - cheungh101
A faulty mass air flow (MAF) sensor can cause erratic/rough engine operation and fuel economy i...
A coolant leak may develop form the Radiator due to degradation of its plastic components. Repl...
When I turn on my car in the mornings for a few minutes it tries to turn off and runs rough but...
The cooling system hoses may fail unexpectedly. The hoses can look good on the outside, but t...