I have a situation where my 1991 mercedes 500sl has a misfire from start up then goes to high idle when warm. After testing all known obvious causes (plugs,wies,caps,ezl,coils,fuel distributor) most of which defied a logical reason to be tested as the misfire is all on bank 2 which is getting good spark and fuel. I pulled each wire one at a time with no change in idle. Compression 128 across the board. Where would you look to next?
@mercedeske3 ай бұрын
@@deborahanddanmorgan6145 The timing. Is it set as it is initially supposed to be? Is the groove aligned with TDC mark, is the timing chain aligned with the groove to the opposite side? And is the rotor facing towards the first cylinder?
@SmanEDITS3 ай бұрын
Awsome video as always :D But what fuel should i put into my KE-Jetronic car 95 octane with 10% ethanol or 100 with 5% ethanol ?
@mercedeske3 ай бұрын
@@SmanEDITS Thanks. The second one with less ethanol.
@SmanEDITS3 ай бұрын
@@mercedeske So higher octane is OK
@mercedeske3 ай бұрын
@@SmanEDITS Of course!
@MiDi-j4v4 ай бұрын
Hello , thanks for your efforts I have problem in my w124 M103 engine, when i connect the icv plug ( 2 pins), the engine cut off during driving when i lift my foot off the gas pedal . I replaced the potentiometer by a new one but problem didn't resolve. Hope you help me resolved
@mercedeske4 ай бұрын
@@MiDi-j4v Hello. Have you calibrated the potentiometer?
@MiDi-j4v4 ай бұрын
@@mercedeske no because I don't know how I do it
@MiDi-j4v4 ай бұрын
Also I was have the same problem before I replaced the new potentiometer
@dtg8244 ай бұрын
hello, i have an 1983 380 sec. the problem i am having with the car is that after you turn the car on when you press on the gas pedal the engine stumbles and shuts off. any suggestions?
@mercedeske4 ай бұрын
@@dtg824 Hello. Check the potentiometer.
@dtg8244 ай бұрын
@@mercedeske thank you for your quick response. i can’t find the location of the potentiometer. where is it located on a K-jetronic system?
@mercedeske4 ай бұрын
@@dtg824 K-Jetronic has no potentiometer!
@dtg8244 ай бұрын
@@mercedeske i figured. so back to main question…any idea what could cause the the engine to stall and die after pressing the gas pedal?
@ابوجود-د1فАй бұрын
اتمني ان يكون هنااك ترجمه بالغه العربيه
@mercedeskeАй бұрын
Yes, there is!
@ابوجود-د1فАй бұрын
@@mercedeske انت مهندس مرسيدس بنز من الطراز الاول وخبير في المرسيدس نريد بالعربي لنفهمك اكثر