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Mercedes Ke-Jetronic - Issue with injectors plus my opinion on the "Reverse flush"Kent Bergsmas idea

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Fix your Mercedes

Fix your Mercedes

Күн бұрын

Mercedes Ke-Jetronic - Issue with injectors plus my opinion on the "Reverse flush"Kent Bergsmas idea
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#fixyourmercedes##mercedeskejetronic##injectorflush#
Timecode
0:00 Intro
0:03 - 2:02 Thanking myself for 1M views
2:03 - 2:31 Greetings to the new channel member
2:32 - 2:54 THANKS/JOIN
2:55 - 4:13 Thanking myself to my other members plus about new member level
4:14 - 18:00 About the video
18:01 - 21:00 The mechanical injector doesn't need any source of current to start atomizing
21:01 - 27:02 My opinion on Kent Bergsmas "REVERSE FLUSH"
27:03 - 28:48 Ending the video plus my girls
What am I talking about?
My topic is the KE-Jetronic injection system which I try to demystify as much as I can.
For all of you to understand the system in brief - Developed in 1973 and being mounted into cars up to 1993 as it went in history. But why these to letters!?(KE) K(from German "kontinuierliche Einspritzung" meaning continuos injection, without interruption) the MECHANICAL injection system on which the fuel starts flowing from the fuel tank sucked by the FUEL PUMP and delivered to the FUEL DISTRIBUTOR which sends fuel to the INJECTORS while the majority of it flows through the FUEL PRESSURE REGULATOR through its return line back to the fuel tank again. The letter E(elektronische Gemischanpassung/electronically controlled mixture adaptation) has to mark the electronic sensors (the developement starting from early eighties) which had to inform the ECU about the current state of the engine so that the ECU(Electronic Control Unit) then could create current signal in mA(miliampers) and send it to four crucial components for the system - the EHA(the electro-hydraulic actuator, a unit consisting of a magnet, an electromagnet and a baffle plate) which had to fine tune the engine in each of its phases, the ICV(the idle control valve), the unit which was predicted for the engines perfect idle, the X11(the diagnostic socket) where the duty cycle(the ideal mixture) was adjusted and the X11/4(the code reader) - the socket which from any codes were read if present using an OBD1 scanner.
An extraordinary injection system which could be fully repaired in your own garage using a multimeter and a pressure gauge only for its fine tuning, together with some common tools.
"Happy Mercedesing"

Пікірлер: 41
@TonyLiveTV
@TonyLiveTV 8 ай бұрын
Good video! Kent sells a lot of expensive homemade tools that I would never purchase.
@mercedeske
@mercedeske 8 ай бұрын
Thanks, Tony. Exactly. Something can be learnt from him but he never wants to show anything how it's done.
@diegoguzzetti2007
@diegoguzzetti2007 8 ай бұрын
Excelente tu explicación estoy buscando la manera de poder traducir a castellano la verdad te felicito por tu sabiduría y por compartirla
@mercedeske
@mercedeske 8 ай бұрын
Hola y Muchas gracias. Feliz Mercedeando 🍀 👍🏻 😉
@johnnybravo6672
@johnnybravo6672 8 ай бұрын
Kralju!!!
@mercedeske
@mercedeske 8 ай бұрын
Johny, just B GOOOOOOOD!!!
@icahobotnica2418
@icahobotnica2418 8 ай бұрын
Da Best!😎😎😎
@mercedeske
@mercedeske 8 ай бұрын
Thanks, bro!
@gcgj1540
@gcgj1540 8 ай бұрын
Exactly 👍 Why spend 200 or 300 dollars on a tool or gadget which can not guarantee anything that it will fix your injectors while you can search a little bit and buy 8 or 6 brand new ones for even cheaper than that 😂 and the brand new ones will last 160 thousand kms
@mercedeske
@mercedeske 8 ай бұрын
Exactly. Happy Mercedesing!
@vladaradovanovic4404
@vladaradovanovic4404 8 ай бұрын
Pozdrav, da li moze pomoc oko ugradnje efi umesto k-jetronic?
@mercedeske
@mercedeske 8 ай бұрын
Pozdrav, Vlado. Ne bavim se ja time. Imas ruski Invent i poljski k-jet killers. Kako su oni meni rekli - bukvalno ti dolazi uputstvo i sam mozes to da uradis.
@royhudson8416
@royhudson8416 7 ай бұрын
Update:….I got my old fuel pressure gauge to where it has just a slow drip, and with that I am getting 76-76 psi(5.1 bar) with the gauge valve open and 72 psi(4.897 bar) with the valve closed. As far as I can tell there was no change between EHA connector connected or disconnected….however, I did not let it run and get up to operating temp (it dont like to run warm). What I did notice with the fuel pump jumped electrically in fuse box, I hear squealing like injectors open…Ill have to pull them out and check those for leaks again…and also see if I can check line pressure at the injectors. Now, the way my home made gauge is….I have a line from test port goes to a tee fitting/gauge then to the valve and line going to top center fuel distributor(cold start supply). 2 questions….is my valve on the wrong side?….and is the test port on fuel distributor differential pressure?
@royhudson8416
@royhudson8416 7 ай бұрын
…75-76 psi…
@royhudson8416
@royhudson8416 7 ай бұрын
Bentley manual says 75-82 psi.
@mercedeske
@mercedeske 7 ай бұрын
This way or another in general the differential pressure for KE-Jetronic has to be 0.4bar, so, this means in your case that the mixture is too lean. If you hear squealing injectors, then this can mean that someone has been turning the CO screw clockwise and the lever is constantly pushing the plunger in the distributor which delivers fuel to the cylinders. Concerning the lean mixture - you will have to adjust it on the EHA by turning the 2mm screw clockwise. Try it for quarter of a turn clockwise then mount the EHA back on the car and start the engine. If nothing happens, repeat the process , If nothing happens again and your pressure difference is the same then you have most likely the issue with the EHA.
@mercedeske
@mercedeske 7 ай бұрын
The differential pressure means difference in pressures which must exist. Otherwise the car won't be able to start. Here is my video where I explain how it goes. kzfaq.info/get/bejne/i7-opNOArdfdhmw.html
@royhudson8416
@royhudson8416 7 ай бұрын
@@mercedeske Ok…so if I understand you right….it does not matter where the valve is in the fuel test circuit…?
@kanalbezperspektive8480
@kanalbezperspektive8480 8 ай бұрын
@mercedeske
@mercedeske 8 ай бұрын
Thanks!
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