W116, Body and Interior Specific Aid

1983 300SD Sunroof for 126

The sunroof has worked just fine for the 5 years I've owned my 300SD, but two days ago the sunroof began to malfunction. It opens just fine, but now when it closes, the rear portion no longer jumps back up to make a flush seal with the roof.

Some other boards suggested that a plastic guide channel or rail may be damaged, but I don't know as of yet.

Please help!

-Jeff

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A/C problem with my 1984 300DT

On rare occasions when I turn the A/C on and select high fan speed the blower is very fast (read powerful) and the temperature is very cold......Great! On other occasions in fact most of the time when the A/C temp is selected and the high speed fan switch is selected the fan is slow and the temperature is warm to cool. Yet at other times if I switch off the engine before switching off the A/C for example when refueling and then turn the engine back on the fan blows H-O-T.

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Which Sourcelet or Guide Best for '80 300SD 116 Vacuum Troubles

The vehicle is a 1980 300SD, 116 Chassis with nearing 300K miles. My problems began with a slight delay in the engine shutting off with the key, and has progressed to no door locks and I have to raise the hood and manually shut the engine off. I have also noticed the engine is running rough at idle, but smooths out at about 1000RPM. I intend to troubleshoot the vacuum system, but can't tell from the descriptions which of the guides I should purchase: the vacuum door lock one, the my engine doesn't shut off one, or the larger, apparently more comprehensive diesel survivor's guide.

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