guss

I know lot of my friends out there have had this problem... I was told that my 1994 gs300 had a blown head gasket, its not smoking change the water pump, thermostat and the rad-cap. all the fans works... it only bubbles if i drive it about 5 miles but , when idle its fine no problems temp is perfect... so now i had the head off and had it machine and check for leaks and warp, the head was fine. I replace the head gasket and it still warms up too fast...could it be the catalytic converter?

I know lot of my friends out there have had this problem... I was told that my 1994 gs300 had a blown head gasket, its not smoking change the water pump, thermostat and the rad-cap. all the fans works... it only bubbles if i drive it about 5 miles but , when idle its fine no problems temp is perfect... so now i had the head off and had it machine and check for leaks and warp, the head was fine. I replace the head gasket and it still warms up too fast...could it be the catalytic converter?

Have anyone out there have replace or repair a EGR pipe on a 94 GS300? My car sound from the inside like the manifold is crack but, they were check and seem to be fine...it sound like something is pluged.but the Cat is also good. Please Help!!!!