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Hello everyone, Here is an update on my car. As Yasin suggested earlier, the issue was the injectors, even though they were serviced just last October. Thankfully, the lab cleaned them again under warranty, and now the car runs! It's been five years since I could drive it, so this is excellent news....

Thank you, Bert and Ross, for your responses. A quick update: it seems that the issue was the injectors (thanks, Yasin, for additional guidance by text message). I checked all the injector electrical, fuel, and sparks. When I swapped the injectors to the front bank, the issue followed them. I have t...

A bit more context: All six injectors have the +12 V in one terminal, but 4, 5, and 6 are not receiving the ground signal (from the ECM?) to activate them.

I would appreciate an electric diagram for this E24 1981 early Motronic 1981-82 system.

Thank you!

Hello community. I have been working on my euro early E12-based 1981 635CSI with Motronic (late 1981-82) car with the M90 engine. After a few years in my garage, I am finally starting it. Yesterday the car started but only on three cylinders (1,2 and 3). All plugs have a spark; injectors were cleane...

Hello, I need a good-known ECU first-generation car (E12-based) with Motronic from late '81 to '82.

BMW:- 12 14 1 274 642

Bosch: 0 261 200 002

Thank you!

Hi, I am also interested! thanks!

I would also be interested. Thanks!

Thank you for the response. You are right; in my 1981 Euro 635CSI, there was no pump at the tank, only the one under the car near the rear carriage.

Kind regards,

Julian.

Hi, Grizlii and Angel. I was cleaning the tank of my 1981 (E12-based) 635CSI Euro and removed the sending unit. I want to confirm that this is only a sending unit (to measure the fuel level) and that there is no pre-supply pump. At the bottom, I could not see any filter screen. Can you please confir...

Hello, everyone; I am reviving this old post. After keeping the bumpers and selling a couple of cars (I am still keeping my 1982 635 euro, of course), I am posting the bumpers again. Here are the links to Facebook Marketplace. I am in Houston and prefer not to ship, but I can support you if you have...

Thank you! he is not yet, but I recommended the community to him!

Kind regards!

Julian.

Sorry I had not responded. The car was sold the next day, and the new owner is an enthusiast and will take good care of it.

Kind regards,

Julian.

Hello everyone, I am selling my BMW L6 1987. I am located in Houston. Below is a link to my post in Facebook Marketplace, and I am also adding information here. I appreciate your interest. Julian. https://www.facebook.com/marketplace/item/1117453369080549/ Good condition BMW 635CSI L6 with 80,000Mil...

Hello!

I am looking for the drive shaft for my 635CSI 1981 (E12 based) maual transmission dogleg drive shaft - p/n 26111225090.

Does anyone have one available and willing to ship to Houston, TX?

Thank you!

Julian.

Thank you for your guidance. Fortunately, mine is only faded; I just wanted to make sure it was something that would not deteriorate it further.

Kind regards,

Julian.

Hello everyone, I want to restore my rear (trunk)spoiler, which looks dry. I checked the internet and the old Porsches (928) forums with similar foam material. I found that Mothers Back-To-Black Trim & Plastic Restorer or even Vaseline are recommended; Armor All is not recommended due to causing...

Hi Konzelmann, I hope you are OK. Did you finally go for the 0280155884, as recommended by fiveomotorsport? I am going through the same injector upgrade and was also comparing the Bosch 0280156372 and 0280155884. My car has the original BMW 13641706176. Was it a simple swap from your original inject...

Hello everyone, I hope you are OK. This weekend I was working on my car and enjoying the great weather in Houston this time of the year. It was time to work on the taillights, which were horrible. I am looking for a set of taillights in good condition, or the chrome frames, that were disintegrating ...

Hi Pod, thanks a lot for your response. I had not seen it until now. I figured it out. #2, in my picture, is a connector for an Impact sensor (part number 65771394319) used for the airbag on later models (88 and 89). My car is a 5/87, so it only has the connector, not airbags or sensors. But you are...

Thank you for the fuel tank pictures. I am interested. I have sent you an email.

Have a great weekend!

Hi Nosser, I am needing a fuel tank; my car tank has a lot of rust and needs to be replaced. I will send you a direct message. Thanks!

Hi msoft; I just saw your post, and I found this other post from Ozibimmer that could help you:

viewtopic.php?t=29827

Kind regards,

Thank you Ken! Yes, I could not see connected to anything else. Appreciate your help! Have a great week!

Sharing some images of the alarm system, horrible!

Hello everyone, I just purchased a 1987 L6; it was a barn find. It had been stored on an RV and Boat Storage in Dallas for more than six years, fortunately covered. I will post pictures of the car later. The issue with the car was a no-start condition. Engine turns, and using a borescope, the cylind...