W123, SVO/WVO parts

1984 300D oil under rear end

Hi all, my 1984 with 179,000 miles clocked had a litte wet spot under her rear-end today after we went for a cruise. I got underneath her and there was evidence of oil being slung around on the underbody. It was concentrated on the passenger side of the differential but hard to pinpoint. It didn't look like either of rubber boots were cracked so I am leaning towards the axle seal on the differential. Does it sound like I am going in the right direction? Looks like one of those cheap-part-lotta-labor type jobs. Thanks, Mike

Chassis Model Number

W123

Forums

Transmission / Suspension Specific Aid

diesel won't start 1978 300cd

I'm a diesel novice, but have had lots of old gasoline fueled cars, from 1930's - 1960's. Have had my 300cd for about a year and driven about 7,000 miles. Adjusted 300cd's valves last week (all were a little tight, but ok and was last done about 9,000 miles ago according to records). Replaced glow plugs last year. Had in-tank fuel screen cleaned last year. Now about 1/2 way through a tank of fuel that's about a week old. Started this winter even at 20 degree temp all day. Car now in heated garage. Has been starting and running ok. Driven several times previous day without a glitch.

Chassis Model Number

W123

Forums

Diesel Engine Specific Aid

79 300D W123- Neutral safety switch

I've replaced the glow plugs, strap fuse, glow plug relay and the ignition switch on my 79 300D. Intermittently, she doesn't start in PARK ( glow plug indicator light goes on , but doesn't start when the key is turned)-- If I shift to NEUTRAL, she starts fine. I pay attention to the warnings this" Panzerwagen" gives me , so I'm thinking that there's some glitch in the neutral safety switch.
Am I on the right track? Please excuse potentially incorrect terminology- I'm no expert, which id why I subscribe to this helpful forum.
Thanks in advance for your help.

Chassis Model Number

W123

Forums

Body and Interior Specific Aid

Pages