e32ftw

e32ftw

E61 water in trunk

Plugged drainage piping for the sunroof is one possible reason for water ingress into the trunk of an E61. Check yours a.s.a.p.!

M30 cylinder head gasket replacement

I had to replace the cylinder head gasket on my 1991 735iA because of pressure leaking out into the cooling system. Eventually the coolant went through to some oil channels. The lobes on the camshaft were worn, as were the…

M70 thermostat inspection and cleanup

When draining the cooling system in the 750i no fluid came out when unscrewing the radiator bolt. I stuck  a small screwdriver in the hole and out came radiator leak stopper. Yuck. I then opened the thermostat housing to inspect thermostat.…

Door seals

Door seals on a 20+ years old car are usually pretty bad, with the one for the drivers door being the worst. Except wear they also shrink. I bought some used door seals from an E60 and used in my…

M70 intake manifold gasket re-seal

George Fontes has put together a good guide (PDF here) for re-sealing the intake gaskets on the M70. I followed this guide myself at times, but here are some additions and enhancements: When removing the fuel rail and injectors, here’s…