#Squareback

2025-06-27

Some interior work is happening on the Squareback. The previous grey carpet was barely glued in. In the front itโ€™s in several overlapping layers that arenโ€™t glued at all.

๐Ÿงฟ๐Ÿชฌ๐Ÿ„๐ŸŒˆ๐ŸŽฎ๐Ÿ’ป๐Ÿšฒ๐Ÿฅ“๐ŸŽƒ๐Ÿ’€๐Ÿด๐Ÿ›ป๐Ÿ‡บ๐Ÿ‡ธschizanon
2025-06-24
 a white 1970 Volkswagen type 3 Squareback with knobby off road tires, a push bar with a winch, and a roof rack with kayaks. It's parked next to a Pacific Northwest river.
2025-04-30

While Iโ€™ve been wiring, the 3d printer has been making me a custom intake.

2025-04-29

Time for some wiring. After 54 years of use I expect some strange wiring fixes. These turn signal wires are a prime example. โ€œJust twist them togetherโ€ โ€œNever mind that extra wire, just leave it unprotected danglingโ€

My least favorite thing about this work is the goo from half a century old electrical tape. Sticky fingers can ruin my whole day. New crimp connectors and heat shrink tubing are looking good next to my custom 3d printed oil temp gauge though.

2025-04-05

Lots of engine progress today. I did some science to determine the cylinder head size. There was a limited amount of swearing. Pretty good day.

Slirt :wa: :alfa: :bmw: :vw:slirt@weird.autos
2024-10-27

The other notable :vw: s today: 1952 #splitwindow survivor, 1954 #RHD sedan ๐Ÿ‡ฌ๐Ÿ‡ง #Type3 #Squareback #ragtop Westmoreland ๐Ÿ‡บ๐Ÿ‡ธ #Wolfsburg #Mk1 ๐Ÿ‡ #BBS #weirdcarmastodon

๐Ÿงฟ๐Ÿชฌ๐Ÿ„๐ŸŒˆ๐ŸŽฎ๐Ÿ’ป๐Ÿšฒ๐Ÿฅ“๐ŸŽƒ๐Ÿ’€๐Ÿด๐Ÿ›ป๐Ÿ‡บ๐Ÿ‡ธschizanon
2024-07-19

I am so fucking sick of this. I've had this car for over a year stinking up my garage and I haven't even gotten the fuel pump to come on.

I bought a spare ECU, I sourced a replacement transistor, I soldered it on an ancient PCB, I've traced wires all the way from one end of the car to the next.

Fuel Injection was a mistake. I see why everyone converts these fuckers to carbs.

๐Ÿงฟ๐Ÿชฌ๐Ÿ„๐ŸŒˆ๐ŸŽฎ๐Ÿ’ป๐Ÿšฒ๐Ÿฅ“๐ŸŽƒ๐Ÿ’€๐Ÿด๐Ÿ›ป๐Ÿ‡บ๐Ÿ‡ธschizanon
2024-07-19

I finally got the ECU back together, so now I have to try and remember how to test it to see if the new transistor fixed it.

I should be getting 12v Ground on the #19 wire for a few seconds after turning the key.

Fingers crossed!!

๐Ÿงฟ๐Ÿชฌ๐Ÿ„๐ŸŒˆ๐ŸŽฎ๐Ÿ’ป๐Ÿšฒ๐Ÿฅ“๐ŸŽƒ๐Ÿ’€๐Ÿด๐Ÿ›ป๐Ÿ‡บ๐Ÿ‡ธschizanon
2024-05-20
an aqua colored volkswagen hatchback with a kayak on it's roof with flowers painted on it's sides
๐Ÿงฟ๐Ÿชฌ๐Ÿ„๐ŸŒˆ๐ŸŽฎ๐Ÿ’ป๐Ÿšฒ๐Ÿฅ“๐ŸŽƒ๐Ÿ’€๐Ÿด๐Ÿ›ป๐Ÿ‡บ๐Ÿ‡ธschizanon
2024-05-04

I finally worked up the gumption to crack open my ECU.

The fuel pump relay transistor fell off as I was prying it open!

The wires have rusted where the insulator held moisture. Bad design Bosch!

PCB of a Bosch DJetronic ECU from a 1970 Volkswagen Type3 Squareback. A missing transistor is circled.The underside of a transistor showing some rust damage
๐Ÿงฟ๐Ÿชฌ๐Ÿ„๐ŸŒˆ๐ŸŽฎ๐Ÿ’ป๐Ÿšฒ๐Ÿฅ“๐ŸŽƒ๐Ÿ’€๐Ÿด๐Ÿ›ป๐Ÿ‡บ๐Ÿ‡ธschizanon
2024-05-03
๐Ÿงฟ๐Ÿชฌ๐Ÿ„๐ŸŒˆ๐ŸŽฎ๐Ÿ’ป๐Ÿšฒ๐Ÿฅ“๐ŸŽƒ๐Ÿ’€๐Ÿด๐Ÿ›ป๐Ÿ‡บ๐Ÿ‡ธschizanon
2024-04-22

Well, fuck! (i.r.t. mastodon.social/@schizanon/112)

Battery is at 12v, and I'm supposed to get ground from the #19 wire from the ECU but I'm getting 11.2v which I see at the relay as well.

Either this ECU has the same problem, or the issue is somewhere else.

I don't know what to check next; maybe check for a short in the ECU harness?

Test light probing a wiring harness of an ECU on a 1970 VW Squareback. It reads 11.2v, and the "positive" light is on.
๐Ÿงฟ๐Ÿชฌ๐Ÿ„๐ŸŒˆ๐ŸŽฎ๐Ÿ’ป๐Ÿšฒ๐Ÿฅ“๐ŸŽƒ๐Ÿ’€๐Ÿด๐Ÿ›ป๐Ÿ‡บ๐Ÿ‡ธschizanon
2024-04-14

@schizanon@mas.to new ECU came in the mail today. Time to hook it up and see if the fuel pump relay circuit works. Cosmetically it looks worse than my old one, but if it works it works.

๐Ÿ„๐ŸŒˆ๐ŸŽฎ๐Ÿ’ป๐Ÿšฒ๐Ÿฅ“๐ŸŽƒ๐Ÿ’€๐Ÿด๐Ÿ›ป๐Ÿ‡บ๐Ÿ‡ธschizanon@pixelfed.social
2023-07-13
๐Ÿ„๐ŸŒˆ๐ŸŽฎ๐Ÿ’ป๐Ÿšฒ๐Ÿฅ“๐ŸŽƒ๐Ÿ’€๐Ÿด๐Ÿ›ป๐Ÿ‡บ๐Ÿ‡ธschizanon@pixelfed.social
2023-06-25
๐Ÿ„๐ŸŒˆ๐ŸŽฎ๐Ÿ’ป๐Ÿšฒ๐Ÿฅ“๐ŸŽƒ๐Ÿ’€๐Ÿด๐Ÿ›ป๐Ÿ‡บ๐Ÿ‡ธschizanon@pixelfed.social
2023-05-31
๐Ÿ„๐ŸŒˆ๐ŸŽฎ๐Ÿ’ป๐Ÿšฒ๐Ÿฅ“๐ŸŽƒ๐Ÿ’€๐Ÿด๐Ÿ›ป๐Ÿ‡บ๐Ÿ‡ธschizanon@calckey.social
2023-05-24

Quick, tell me I *don't* need a #Volkswagen #Type3 #Squareback project car before I bid on this and have to drive up to Seattle to drag it home. #classicCar #VW #car #classic #wagon #aircooledvw

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