Temperature guage

Need technical Q/A then you're in the right place

Moderator: martauto

Tineca
E30 Zone Newbie
E30 Zone Newbie
Posts: 98
Joined: Fri Sep 11, 2020 9:15 pm

Post Sun Sep 27, 2020 2:17 pm

I have turned my attention to the none working temp guage. Car gets warm, heater is nice and hot, gauge only moves 2mm when ignition is turned on. Putting the single wire to earth has no impact. Looking at the forum I am not sure if I have plug c101. Mine looks different. I have pulled the binnacle and tightened the nut on the bark but still no luck. I think it's within this plug thing. Here's what I have
IMG_20200927_140739.jpg
IMG_20200927_140748.jpg
IMG_20200927_140757.jpg
You do not have the required permissions to view the files attached to this post.
MikeBM299
E30 Zone Newbie
E30 Zone Newbie
Posts: 31
Joined: Wed Jul 17, 2019 6:39 pm

Post Sun Sep 27, 2020 2:51 pm

323's do not have the standard C101. Our equivalent is a plug under the higlited cover in the attached photo. Should you clean that plug and still have the issue. I suggest taking the gauge itself out of the cluster and directly connecting it to a battery and it should mark max temp.
new_1985_bmw_323i_e30_with_260_kms__66.jpg
You do not have the required permissions to view the files attached to this post.
Tineca
E30 Zone Newbie
E30 Zone Newbie
Posts: 98
Joined: Fri Sep 11, 2020 9:15 pm

Post Sun Sep 27, 2020 4:11 pm

Thanks Mike have separated it and give it a dose of servisol. Will check again tomorrow.
Tineca
E30 Zone Newbie
E30 Zone Newbie
Posts: 98
Joined: Fri Sep 11, 2020 9:15 pm

Post Mon Sep 28, 2020 6:20 pm

OK so binnacle out and tested the temp guage. It didn't work. And then it sprung into life!! The car has beed stood for over a decade so things are loosening up. Its a bit intermittent but at least it's a sticky guage and nowt more dubious. Once again Brian was right and I didn't need a new sender πŸ€”
User avatar
flybynite
E30 Zone Squatter
E30 Zone Squatter
Posts: 1696
Joined: Sat Dec 02, 2017 11:00 pm

Post Mon Sep 28, 2020 7:52 pm

These days it is "turn it off and turn it on again"

It is the 1980s it was "take it apart , clean it up, put it back together again"

Same thing different decades :D
Tineca
E30 Zone Newbie
E30 Zone Newbie
Posts: 98
Joined: Fri Sep 11, 2020 9:15 pm

Post Mon Sep 28, 2020 8:12 pm

πŸ˜ŠπŸ‘