AboutRon Expertise I can answer questions on W114/ W115 /W107/W126 Mercedes models 1967-1985. I have rebuilt many of these cars and have problem solved many issues. I have access to much of the technical data and have deailed instructions on fixing the most common issues.
Vintage US and other foreign cars as well
Expert: Ron Date: 6/13/2008 Subject: 1979 Mercedes 450sl
Question I have owned a few classic cars but never a foreign model. I just purchased a 1979 mercedes 450sl for $2500. It appears to run very well. But, there are a couples of holes in the exhaust pipe just before it enters the muffler. The engine has 175xxx miles. The heater is not working but the owner provided the heater part. Everythingelse seems to be working. If you were just buying the car. What things would you check and what are common issues with this year and model?
Thanks, in advance
Answer rust is the first thing, under carpets, floor boards, trunk wells, then I would turn my attention to anything rubber under the hood, these gals run hot and rubber gets brittle, they are prone to vacuum leaks and this is the ususal culprit. Depending on the service history many other items should be checked including plugs, injectors. Heater issues are common, did he give you a new servo? Exhaust is easily fixed, give it a good going over and let me know what you find, I have rebuilt several so I can probably help
