You might want to check the switches. i had the same problem, If any switches actually work still you can just exchange a working one for the non working ones to see if motor actually works. If window motor still wont engage it could be o motor problem or wiring.
It's probably the switch.
A Mercedes 190e doesn't have a carburetor. They are fuel injected.
who give the signal in the 5th injector to start 1992 Mercedes Benz 190e 2.3
Its on the door panel next to the door handle. at least that's where it is on my 1992 190e 2.3
w 201
Dexron II or III with Mercon.
castrol magnatex 10w 40 a3/b3
hello this cars are very sensitive for poor battery power ,pump should stop within 3-4 sec if not than maybe wires
"http://wiki.answers.com/Q/Fuel_cuts_off_on_1992_mercedes_190E_2.3_liter_engine"
Locate transmission dipstick. The dipstick tube is the fill tube.
depending on your location, a place named Bap-Geon.
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