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-88 SL 560, fuel injectors
- Erik1
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13 Jul 2023 13:36 #320507
by Erik1
-88 SL 560, fuel injectors was created by Erik1
Hi,
does anyone know if the fuel injectors have its own filter inside the injector, for a M117 E56, 117.967?
Rgds Erik
does anyone know if the fuel injectors have its own filter inside the injector, for a M117 E56, 117.967?
Rgds Erik
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- wusel-53
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13 Jul 2023 16:06 #320512
by wusel-53
Viele Grüße
Thorsten
Man lernt nie aus
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Replied by wusel-53 on topic -88 SL 560, fuel injectors
No, they do not have
Viele Grüße
Thorsten
Man lernt nie aus
380SL (US-Version, Bj.84), Eura-Wohnmobil und ein ebike
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- Erik1
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13 Jul 2023 16:09 #320513
by Erik1
Replied by Erik1 on topic -88 SL 560, fuel injectors
Hi Thorsten,
ok, thanks
Rgds Erik
ok, thanks
Rgds Erik
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- Chromix
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13 Jul 2023 17:19 #320519
by Chromix
Alle Lebewesen außer den Menschen wissen, daß der Hauptzweck des Lebens darin besteht, es zu genießen.
Samuel Butler
Replied by Chromix on topic -88 SL 560, fuel injectors
I'm not sure about this .....
I think I once saw a picture on the internet from someone who took an injector apart and found a tiny little cone-shaped screen inside. Unfortunately, I can't find this picture again but here in BenzWorld somebody claims that there is a filter inside.
Cheers,
Lutz
I think I once saw a picture on the internet from someone who took an injector apart and found a tiny little cone-shaped screen inside. Unfortunately, I can't find this picture again but here in BenzWorld somebody claims that there is a filter inside.
Cheers,
Lutz
Alle Lebewesen außer den Menschen wissen, daß der Hauptzweck des Lebens darin besteht, es zu genießen.
Samuel Butler
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13 Jul 2023 18:38 - 13 Jul 2023 18:40 #320530
by 338cci
Replied by 338cci on topic -88 SL 560, fuel injectors
Hi,
I'm pretty sure the KE-Jetronic fuel injectors have a little filter built inside, that cannot be removed and therefore cannot be cleaned (flushing in the opposite direction of the fuel flow is not possible either) - other than D-Jetronic.
Cheers
Kay
I'm pretty sure the KE-Jetronic fuel injectors have a little filter built inside, that cannot be removed and therefore cannot be cleaned (flushing in the opposite direction of the fuel flow is not possible either) - other than D-Jetronic.
Cheers
Kay
Last edit: 13 Jul 2023 18:40 by 338cci. Reason: Details hinzugefügt
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13 Jul 2023 20:41 #320533
by Dr-DJet
Viele Schraubergrüße - best regards, Volker, Admin und Betreiber dieser Webseite
Fast alles zu Zündung und Jetronic auf jetronic.org
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Replied by Dr-DJet on topic -88 SL 560, fuel injectors
Hi,
correct there is a filtert inside. But you cannot remove it or clean it.
correct there is a filtert inside. But you cannot remove it or clean it.
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Viele Schraubergrüße - best regards, Volker, Admin und Betreiber dieser Webseite
Fast alles zu Zündung und Jetronic auf jetronic.org
Jubiläum 10 Jahre Jetronic.org mit Besuch bei Bosch Classic Jetronic Instandhaltung in Nürnberg am 18.10.24
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13 Jul 2023 22:29 #320546
by 338cci
Replied by 338cci on topic -88 SL 560, fuel injectors
... that's what I learned durung the workshop, thanks again, Volker !!!
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- Erik1
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14 Jul 2023 09:03 #320560
by Erik1
Replied by Erik1 on topic -88 SL 560, fuel injectors
Hi Volker,
thanks for interesting info. I am planning to check the condition of the injectors. Is there enough pressure in a spray can to open the injector?
My system needs a proper calibration, but there is noone around here to do it. The idle is varying between 600-700, in intervals of 2 seonds. The engine also hesitates when slowly accelerating, but only in the beginning on low rpm. Could this be caused by bad injectors, or maybe bad fuel filters? Any tips are most welcome.
Rgds Erik
thanks for interesting info. I am planning to check the condition of the injectors. Is there enough pressure in a spray can to open the injector?
My system needs a proper calibration, but there is noone around here to do it. The idle is varying between 600-700, in intervals of 2 seonds. The engine also hesitates when slowly accelerating, but only in the beginning on low rpm. Could this be caused by bad injectors, or maybe bad fuel filters? Any tips are most welcome.
Rgds Erik
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- wusel-53
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14 Jul 2023 10:35 #320564
by wusel-53
Viele Grüße
Thorsten
Man lernt nie aus
380SL (US-Version, Bj.84), Eura-Wohnmobil und ein ebike
Replied by wusel-53 on topic -88 SL 560, fuel injectors
OK, I was thinking more of a filter in the nozzle holder than in the nozzle itself. Wouldn't have thought of disassembling it. And it isn´t possible, now i know
Viele Grüße
Thorsten
Man lernt nie aus
380SL (US-Version, Bj.84), Eura-Wohnmobil und ein ebike
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14 Jul 2023 12:34 #320579
by Dr-DJet
Viele Schraubergrüße - best regards, Volker, Admin und Betreiber dieser Webseite
Fast alles zu Zündung und Jetronic auf jetronic.org
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Replied by Dr-DJet on topic -88 SL 560, fuel injectors
Hi Erik,
injectors open around 4 Bar. I do not think you can achieve that with a can. There are special injector testers for K-Jetronic. Still you cannot clean filter inside. Only dirt that might stick under needle.
But K-Jetronic injectors are not really expensive and they have wear. I would replace them. But workshops swear that it is a good idea to test even new ones before mounting.
injectors open around 4 Bar. I do not think you can achieve that with a can. There are special injector testers for K-Jetronic. Still you cannot clean filter inside. Only dirt that might stick under needle.
But K-Jetronic injectors are not really expensive and they have wear. I would replace them. But workshops swear that it is a good idea to test even new ones before mounting.
Viele Schraubergrüße - best regards, Volker, Admin und Betreiber dieser Webseite
Fast alles zu Zündung und Jetronic auf jetronic.org
Jubiläum 10 Jahre Jetronic.org mit Besuch bei Bosch Classic Jetronic Instandhaltung in Nürnberg am 18.10.24
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- Erik1
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16 Aug 2023 15:41 #322330
by Erik1
Replied by Erik1 on topic -88 SL 560, fuel injectors
Ok, thanks for the tip. Guess I need to buy new ones.
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