1991 Mercedes-Benz E-Class - Page 3 - Answered Questions & Fixed issues

Improper charge in the a/c system can cause icing on the evaporator and bloc the air . Ck the air movement before the a/c is run after its been off for awhile.

1) the A/C will take some power away from the motor, If it is a big difference have the A/C system checked out.
2) the ticking can be from the lift or the timing chain from age...make sure the oil have been change with oil for the temp. ranger of where you live.
3) 95 C to 100 C is a normal ranger

Possible water in fuel tank. If the engine sputters an pops most probably water.

Most likely the contacts on the blower motor are worn. Search on line for a repair kit for the "brushes" or buy a new motor.

Have you check the plugs, cables, cap/rotor ?

One thing you can try since it starts good in warm weather, is to ,on a cold morning, take a hair dryer and warm up the suspect part to warm weather condition. Then try and start the car. If it start ok you have probably found the weak part.

the clutch on the ac compressor is not making good contact. replace compessor with clutch and reciever drier.have system flushed.

hello,good day,you have a 124,,300e,,no air or cabin filter,possible cause of your problem,evaporator coil is clog-up,no air come through,or air distribution is not in center vent also leak in ducking,ty

Reverse clutches are burnt. Clutch material is getting into valve body causing late shifts since valves can't move. transmisison will have to be overhauled. wish i had better news. sorry

The blower is mounted under the hood beneath the cowl panel. There is a blower regulator that could have gone bad or it is indeed a bad motor. Also have you checked your fuses?  This post is old. Has the problem been fixed? If so I am sorry no one took the time to help you here. If you still have a problem I' be glad to assist you any way I can. Just let me know.

hi,pls.check the fuse in lighting switch, check contact on terminal 12 and 13 of lighting switch,or how about the bulb,continuity between switch and plate light connection,if all is ok,your switch not supplying power(defect)ty

you need to check flashers and fuses thery are under the dash and in the engine compartment/Please rate my response thank you very mcuh

It's possilbe if both are 124 body cars.

I know this is an old post. Has the problem been corrected? If so I am sorry no one took the time to assist you here. If you are still having this problem I would like to help. Let me know.

This website will tell you everything you need to know and i mean everything

http://www.crutchfield.com/

Follow the upper hose from the radiator.

Question edited for FULL make and model. Question moved to correct category. With a multimeter set to volts. Full troubleshooting videos here https://www.google.com/search?q=mercedes-benz+e-class+air+compressor+troubleshooting ..

Check for power with a test light(not a dvom) at the tail lamp assembly. Test right at the spot where the bulb socket sits. If you have power then i would check the connection tab on the bulb socket itself for pits or corroded tabs. If you do not have power present at test point then double check the fuse chart and see if it says 'electronic' instead of having a fuse amp rating for the tail lamps. If it says electronic for any of the light circuits then it means their is no external fuse that can be replaced and the problem is most likely internal of the headlight switch. Since the headlight switch is actually a power source for the lights. I would start there at this point. Let me know what you find and if you need anything else just let me know

It is an intake manifold valve that regulates intake airflow that is not working. Here is a forum that will help you. https://mbworld.org/forums/e-class-w211/601604-p2006-intake-manifold.html

you cannot disable the immobiliser. it is a system mercedes has put into to prevent theft. however, you can bypass the immobiliser (otherwise known as EIS, Electronic Ignition Switch) in order to switch ON the car, but you wont be able to start it. what you need to do it remove the connector from the back of the EIS module and bridge terminals 15r and terminal 30. i recommend getting a wiring diagram specific to your car to be sure of the terminals. however, do this at your own risk.

P0763 MERCEDES-BENZ Shift Solenoid 'C' Electrical

www.autocodes.com > p0763_mercedes-benz

The P0763 code is detected when the gear required by the ECM does not match the actual gear when vehicle is driven. Possible Symptoms. Engine Light ON (or ... Missing: E430 ‎saying

Diagnostic Trouble OBD Code P0763 - PartsAvatar.ca

partsavatar.ca > p0763-obd-ii-trouble-code-shift-soleno...

The trouble code P0763 can be defined as Shift Solenoid C Electrical. This diagnostic fault code is a generic powertrain code, which means that it would apply to ... Missing: 2001 ‎Mercedes ‎E430 ‎saying

Mercedes Fault Codes and What They Mean - Burdi Motorworks

burdimotors.com > 2017/12/26 > common-mercedes-fa...

Dec. 26, 2017 - Common Mercedes Fault Codes That Trigger Your Warning Lights. Posted on Last updated ... P0763, Shift Solenoid C Electrical. P0764, Shift ...

P0763 Shift Solenoid C Electrical - OBD-Codes.com

www.obd-codes.com > ...

The purpose of the Shift Solenoid Circuit is for the PCM to monitor the shift solenoids to manage the movement of fluid between various hydraulic circuits and ...