Hello
I’m rebuilding/refurbishing a BMW 320i E21 1980 manual and I wanted to know if you had time I have a question regarding the throttle body and its hoses. There are a couple hoses coming out of the throttle body and I’m not quite sure where they go. I can’t find a diagram or reference for it does anyone know where I would find that?
Thank you,
They are for hot water. Living in Southern California I have not had mine connected for 25 years now on one of mine.
One goes to the block in the rear I believe - feed hose. The other goes to the steel tube running back off the water pump it has a 90 fitting on it somewhere around #3 I believe.
Always FUN TO DRIVE - Build Thread & Tech info - 79 320/6 track car build thread -- Videos of track car -Adam in car Auto-x video - Start-up video - 4/2011 Adam's TOP BMW time San Diego BMWCCA - 4-5-15 Dyno break-in run new M20B25 - Exhaust Thread - Link
Always FUN TO DRIVE - Build Thread & Tech info - 79 320/6 track car build thread -- Videos of track car -Adam in car Auto-x video - Start-up video - 4/2011 Adam's TOP BMW time San Diego BMWCCA - 4-5-15 Dyno break-in run new M20B25 - Exhaust Thread - Link
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