Hi, i just bought a 89 R32-gts-t which has some major heating issues.
I've already spent a bit having a full service done and a couple of other things to try and fix this very annoying problem, but before i go and throw some more money at it i thought i should ask what you guys think it is.
It basically is always over heating even in the cold morning after 5 minuets of driving i can feel the heat coming through the floor and after a little while it starts to lose power then get it back very quickly making it bunny hop, it mainly starts to do this as the boost pressure rises above 2 pounds, but some times this problem will come and then go away but it seems to be getting worse and happening more often, also sometimes if i slam it for a bit it will go away for 30 minutes or so,When i slow down to take a corner or sit at lights it will stall sometimes and when i start it, it will rev up to 2,000 revs then bum out to 500 revs and keep doing this over and over then stall again.
I've already flushed the radiator twice and replaced the thermostat but it's still doing it.
In the next few days I'm going to get the temperature sensor replaced in a effort to try and fix the problem, the temp gauge wont go above half way even when the motor is so hot it wont start so maybe that is why it is doing it, i dunno.
If anyone knows what this is and how to fix it please let me know.