still having problems......

[parker2510]

I just put a mass air meter on my '86 240DL. Now it runs better,but... it takes 10 minutes to get it to crank. It idles semi-good, and actually smells a little rich out the exhaust. I'm thinking I may need new injectors. I'd like to try to fix this thing myself, as I am new to this area, and never really trusted mechanics in the first place. Any ideas about which way to start? Any help would be greatly appreciated