
I decided to check the ground on the fuel gauge. I've been meaning to take it apart for some time now. Finally getting around to creature comforts - which is pretty nice for a change. Upon taking it apart, the first thing I noticed before was that the vdo bulb covers were melted/deformed.

The gears and si board were replaced by my friend/previous owner, so half the work was done on this already. I ended up buying some sylvania amber LED's for both sides.

The contact posts on the fuel gauge cluster seemed clean but i hit it with some sand paper, and soldered the board side ground just in case that was the cause of the erratic needle.

Lastly I sprayed some silver gauge rings with SEM trim black and threw it back together. silicone sealant and some zipties to hold it together to dry.

After all said and done, I found out the (coolant gauge side) 194 bulb socket was bad, luckily I had a spare from either an e36 or e39 that was identical. I'm pretty sure I could have gotten the old one to work, looked a little corroded - that's all.

tested it out before putting all back together, I must say it's really nice to have a cluster I can actually see at night now, it's not SUPER bright, but a huge improvement from before. I think if i revisit the cluster in the future I will get a spare cluster to grab the clear cover off of (mines not in the best shape- but you can't really tell from the front thankfully), I'd also like to grab the needles from the spare cluster and take my time painting the needles red and see if i like that, also spend a little more time cleaning the contacts. I was just trying to get this done today and not having the car all apart during the weekend.

edit: here's one of it fully illuminated in the dark, it's a huge improvement visibility wise - however i wouldn't mind an overall brighter LED next time as this is currently on max illum




















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