My parents recently purchased a 1997 E420 with 230,000 miles. The body is in perfect shape, the interior is clean and the car drives smooth and strong but there are a couple problems:
- The headlights (halogen) are dull, faded and yellowed. I tried plastic polish on them using a buffer and they're about 50% better, but ideally they should be replaced. Can the plastic lens part be purchased or does the whole assembly get replaced? I'd prefer the European E-Code headlights if they need to be replaced.
- The climate control doesn't work. The display works and indicates that things are working, but no interior fan. Not sure if the compressor is kicking on or not. Is this a common problem?
- The cruise control stalk is broken, well, limp is more like it. Does not function at all. Common? Expensive to replace?
- The warning triangle (ASR) light never illuminates in the speedometer. Not when starting the car, nor does the ASR button turn it on. Would this be a fuse/relay issue or could it just be a bulb burnt out?
Also, what weight oil is recommended? I tried looking in the manual and it refers me to the dealership. Based on the service records everything from 20w-50 to 10w-30 was used in the car (California's Bay Area.) Is synthetic required/recommended?
I'm familiar with European cars... VWs and Audis in particular so none of the stuff wrong with the MB seems too major :)
-Alden