Mercedes-Benz C280 Problem Report
Mercedes-Benz C280 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.
Transmission wiring harness is exposed. - Visitor
Misfire after engine warms up, replaced spark plugs and coil under maintenance, now I read that this is endemic to this year, yet no recall, $2k to repair - Visitor
Engine don't start, tryong to start, hear noise but doesn;t start
Failed spark plug wires and/or ignition coils can cause intermittent misfires (rough running);...
The engine got wet so now the check engine light comes on.When the car is started the engine so...
which color wire is the back up light