Hi guys i bought a 2002 galaxy tdi tuesday my girlfriend went to view car and when i seen it next day the cluster some features dont work the rev and temp gauge are ok but nothing from speedo and fuel stays right place for 5 seconds then goes to empty beeps and light flashes then back to normal but does this all journey also clock on top of dash not working tried fuse 32 and not blown next job is my friend said the oil seemed a bit watery so thought head gasket i got k seal and changed oil seems ok now did change yesterday i had someone else look at car he said was water pump so got tht done today and thermostat still no heating I dont want to replace head gasket for it not to work so any ideas guys thanks also coolant light was on dash so drain expansion tank and filled with antifreeze earlier took car for a 20 min drive and temp stayed at 90 but light was also still on as is the handbrake light just flashes when driving