20 Most Recent 1987 Mercedes-Benz 300-Class Questions & Answers

Hi I don't have the link .But put this in to google search - 40-0001 Test and adjustment values That will give you them all .Hope it helps you ..

Starter not engaging perhaps. Could be loose, bad gear teeth on flywheel or starter. Just my guess.

I would remove the cluster and check the wiring for shorts to the fuse box.

Cause it's a Mercedes .

I hope u had a pressure test done on the fuel pump. having said that, make sure there are no loose or faulty electrical connections at the coil or alternator and ur distribution system. Then another thing that could cause this is a vacuum leak at the throttle body unit. Check to be sure there are no missing or loose mount bolts also vacuum leaks can occur at intake manifold gasket areas and other vacuum hoses. Hope this helps

no fuse, replace the oil pressure sensor. good-day!

I suggest buying the CD with instructions and diagrams. it is not impossible but important to do it right and correct torqing of bolts is critical. Also, Imperative that you replace the belt tensioner and the small shock attached to it. These usually fail shortly after the original water pump. replacing it now is easy replacing it later is very painful.

have a fuel pressure test done on the fuel manifold and check filter and regulator operation.

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your rubber is drying out. do not use armor all unless u are going to use it weekly. use a graphite lube as it will help to revitalize the rubber

if you have an electric cold start valve make sure to unplug it and if keeps apling fuel with electrical conector unpluged that means the valve is not good, but if not then you have an electronic problem, possible a bad cold start sensor or cold start module or cicuit problem, and might be a time to take it to an electrical shop

Here is the link for the 300d

if your inside door linkage is broken,most likely,and the child safety lock is on,better take it to your nearest bodyshop.hopefully it is just an electronic lock sensor went bad,otherwise those doors have to be cut open and repaired.,a good tech will no how to cross jump the lock power lead to get it to open.