Mercedes-Benz E420 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Mercedes-Benz E420
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
Our experts translate recalls into plain English
Mercedes-Benz E420 ProblemsPremature Tire Wear Due to Cracked Lower Control Arm Bushings
The lower control arm bushings can wear and crack, resulting excessive movement at the control arm pivot point, leading to irregular and premature tire wear. Worn Ball joints can also cause similar tire wear symptoms. I some cases it may be necessary to replace the lower control arm, including bushings & ball joint to correct this concern.
A malfunctioning HVAC blower motor regulator can cause the blower motor to operate below the requested speed or not at all. Updated regulators are available; the blower motor and cover need to be replaced at the same time to upgrade the system.
Mercedes-Benz E420 Questionsrandom missfirecode #8 what is the # order on the v8 (1 answer)
I was able to remove the key cylinder but now the sreering is still locked and in park.? how do i remove the ignition with the steering locked still i have tried turning the weel while trying to engage the starter but it will not come free.
Any advice in this matter would be greatly appriciate...
It turns over but it sounds like it's not taking any fuel...