I recently bought a used 1994 S320...

I had to replace the radiator. Which was no big deal. I am wondering if its neccesary to bleed the cooling system after installation.

I can take stuff apart and put it back together, just curious about the technicallities...

I also replaced the steering collum and may have induced some problems.

When I turn off the car and remove the key the accesories stay on (radio, alert tone when door is opened). Everything was installed the way it was removed.

Any one have any suggestions? Links and pics could be helpfull.

Thanks in advance....