I bought a Skyline R33 forty anniversary three weeks ago.
I serviced it (changed oil, oil filter and spark plugs) and the car runs fine. I do not drive a lot. Probably twenty minutes to work and twenty minutes to go back home after work.
There are times where I drive more than thirty minutes and after thirty minutes while the car is on, I suddenly hear gurgling noise. I can turn the car off let it cool off completely, and start the car back tomorrow and drive to work and that sound will not happen. It only happens when the car is on more than thirty minutes.
Since I am using water in the radiator I thought maybe changing to a coolant might help. But on forums I see people talking about thermostat and a blown head gasket but I am not sure.
I have tried three different mechanics but they seem to not have time so I am desperate for suggestions and help. What could be the cause?
have the same problem?
Wednesday, August 15th, 2018 AT 7:07 AM