Explosive Newt wrote: Mon Aug 04, 2025 11:05 am
Delphi wrote: Wed Jul 30, 2025 11:05 am
Mito Man wrote: Fri Jul 25, 2025 5:30 pm
It's fortunate that BMW don't fit control modules on the floor of the chassis like many others do!
Common issue for Porsche Boxsters is people not cleaning the front and rear drain holes regularly which causes water to enter the cabin and pool under the passenger seat where the Body Control Module sits.
I never had that despite only cleaning these a couple of times (hello trombone cleaner) but just after I got the Boxster I opened the frunk and was treated to the sight of it full of water - like a foot deep. Obviously this happened just before I was to go on holiday.
After much investigation (and being fobbed off by youths at the garage who assumed I had just failed to close the frunk properly) it turned out that removing the tracker had left an unsealed hole which allowed water ingress. A small dollop of sealant fixed this.
Entertainingly, the drain holes around the E46 roof are at the bottom of the wing, and go all the way up to the roof, so if you happen to have them blocked and you leave the car out in the rain for a few days, you go to drive it and it sounds like you have a swimming pool in the back.
When I got the drain holes cleared, I'll swear five litres a side came out
