CHECK OUT our new parts and kits for 2007 to 2012 models CLICK HERE to view all.
removed functioning instrument cluster in 85 300SD to replace ignition,
when instrument cluster was replaced the temperature gauge doesn't register accurate - it jumps immediately to maximum heat. Also suspicious that fuel
gauge is registering incorrectly. Any suggestions?
I am having trouble with cold running and now with running period. Starts fine and stumbles until warm. Changed ovp with new one-better but not much, changed O2 sensor with NGK model-initially better but now appears lean when running above 1500rpm-stumbling. O2 appears to be working. Don't have duty function meter. Stumped. Coding but do not have code reader. Going to get one. Ecu temp sensor resistance supposed to be 250 hot to 2000 cold but that does not jive with charts I have seen. 260 to 300 hot. Very inconsistent cold.
I replaced the engine shut off vacuum actuator, the car drove for 15 minutes and stalled. I am not getting fuel to the injectors. The question is can the actuator gaskets leak air into the pump and air lock it?
n/a1991 300D.
Starts great. After 30 sec idles rough. Believe the fuel injector is being signalled that the engine is above 60 C when it is not . Where is this temp sensor located.
1982 300TD
replaced brushes on the blower motor, bench tested worked fine. Installed in car, checked fuse ok, but no blower running. checked voltage at the connection no voltage. My question is were to go next. Also when in the air conditioning mode compressor is running. PLEASE HELP.
Hello Kent,
First,I want to say thanks to Mercedes source for the ability to learn everything about these great cars and giving me the know-how to do all my own work. Truly priceless.
