20 Most Recent 1992 Mercedes-Benz 190 - Page 5 Questions & Answers

Lift the hood. Just below the screen, opposite side from battery, you'll see a plastic cover shielding the engine management, abs control box etc. If you search around there after removing the shield/ cover you will find a relay with a fuse plugged into the top of it. This is the pump / system relay.

Cheers John

I think you might need another battery as it might not be holding charge and in cold weather it's worst

its the condensor on the dynamo or the spark plug needs a change , on


most likely one of the spark plugs is cracked up or leaky

anaesarora
online

if no sound from both speakers check fuse,
if some hissing or humming on full volume then its a fault in oscilator section
if there is no hiss or hum at full volume its a breakage in the wires of speakers, if one speaker is ok its aagain a wire open problem in out put section
open up the speakers and just apply 1.5 volts dc for fraction of second to the speaker leads , if theres crackling the speaker is ok
also see for torn out cones or stuck cone or speaker coil open.

1 if you have glass washers behind, the pipes carring water are leaking..
if not ,the ducts and pipes are made of rubber and require a change in one years time

anaesarora online

it is very easy, open hood, locate hood ornament,with a pair of pliers twist of to the left like if you were unscrewing a screw,and vise versa when installing new one.
ABOVE IS A FUKIN LYE. IF YOU DO THIS YOU R DAMNAG YOU CAR FOR GOOD AND NEVER FIX IT. THE ONLY WAY DOING THIS IS BUY MY CD ON ELECTRONIC BAY (EBAY) AND YO U SEING HOW MY PROFESSION DO IT YOU EBAY FOR BENZ ORNAMENT AND YO U BY MY CD OR ELSE YOU NEVER DO IT GOOD
I believe the original answer is correct. That being said, who the hell would take advice from the ignorant, obscene, can't spell or write English person who replied who is trying to sell something on eBay. Absurd!
Actually, the ignorant nut case with the obscene language who cannot spell or write English is partly correct; you must compress the outer shell with the pliers (preferably channel-locks) and turn it 1/4 turn counter-clockwise (to the left) so that the outer shell lines up with the release cuts in the hole in the grill. Once the shell is lined up properly, the ornament will slide straight out the top. Be careful that you guard against sending the old ornament mount out the top and over and down your nice Mercedes hood; that could cost you some cash to buff out the scratches! As for buying the nut case's CD, I'll leave that up to you.

you need to take the seat out and lub all the slide points on it underneath or if you can reach under it with a lub with a long extension you can squirt the lube to the slides .. Thanks Jerry if this dont work you might have to take it out for sure ..

check instrument voltage stabilizer.

pop bonnet look down between the rad and eng you will see the water pump remove pully ang pump replace gasget with new pump

check for spark.....disconnect one of the spark plugs and place a new one in the rubber sleeve.......ground the electrode and have someone turn the car over...look for spark .....
check fuel pump.....have someone under the back of the car when you try to start it.....they should hear the fuel pump cut on and off....OR spray some starting fluid directly into the intake, if it briefly starts, its a fuel issue.....
good luck!

try dressing the belt with the belt dressing spray /it's supose to stop that sort of prob and get a few more miles out of the belt to :)

check all your wires in the front speakers and make sure there coverd

put a can of STP oil additive into the engine if this doesnt work put another one in,if still no joy try changing the oil pump.if you dont want to change the oil pump then put 3 cans of STP in engine and sell it quick

sounds like your fuel pressure regulator or fuel pump may have an issue, start by checking your fuel pressure and be sure it is within spec, make sure you fuel return line is not blocked off of crimped and check the operation of the fuel pressure regulator if all is well with the fuel delivery system you may need a rebuild on the carb or replacement, this should be left to a professional or competent wrench please rate -Jeff

this problem sounds like a bad ground to your gauges first check your fuses with a test light take the end of light ground on battery with a long wire with alligator clip on end so you can reach around to test second thing take probe tip touch pos of battery to make sure tester lights then test all fuses first both sides most fuses have two little holes one on each side on top to put probe on fuses should light up on both sides some fuses wont light on both unless the ignition is turned to acce or for instant a headlight switch has to be on to test fuse if fuses check out okay you will have to get into the gauge instrument cluster possible if these gauges are pushed into a pin type or flat circuit board its possible loose scews and a good bump would make a bad contact in the cluster

first question is after you changed your hose and refilled while the car was running with the radiator cap locked but loose with the heater on high and set on hot run the car till the thermostat opens shut the car down once it does anti freeze level will drop and air will rise and (extreme caution taken with drain pan below ) start the car use two people run it shut it down let air escape threw cap start again run a couple of minutes shutdown again let cool down take cap off restart car with cap off watch radiator level will somone lightly increases gas peddle refill level to top reinstall cap completely tight then let idle down some vehicles have a small bleeder mounted in the thermostat houseing or in line with the radiator circulation system

There's this website www.reliable-store.com They have books on ALL vehicles. it covers wiring diagrams, electrical diagrams, fuse diagram, torque specs, PCV, error codes, fault codes, service info, repair info, parts info, owner's/service/repair/parts/maintenance manuals etc everything totally.. I have 1987 toyota 4runner model and I keep servicing and when needed repair it on my own. worth it !!!

Go to www.reliable-store.com you will get all info and solutions there definitely

Google images has it

sunroof module may need replacing, this tells the window to open and close also adjust window when doors locked, works of a magnetic alignment, but the reader can go on them, so you just need to replace this part, its bolted on or near the motor and the motor wires go into the unit. just replace with same part number.