Just did a block test again and it turned yellow, so that'll be that then!

Hi sorry didn't get my email to say anyone replied! Mike what do you have to do to deal with overboost? I was thinking green injectors and a remap, the 2.3 is knackered but the 2.4 t5 I can get! Does the 2.4 have vvt? Does this matter or will the motronic 4.4 run it? Is there too much to do, should ...

And then accept performance modifications?

Hello I have a 98 Volvo v70r AWD, the engine has suspect head gone, I have a 2.4t5, will this run on the motronic 4.4 as a bolt in and go solution?

I have no sign of the head going at all but the coolant still is bubbling over, I have just had the coolant temp sensor coming up as a fault, can this cause these issues?

Hi it's a 98' V70R AWD Auto, it's not bubbled over since seems to be kind of okay it's holding around the half way on the temp gauge, i have done 2 runs in car since and at one point it rose to just below the red for 30secs before returning to half, there is a very very slight weep at the bottom cor...

Literally put new one in today with expansion bottle!

Wow quick replies, I'm hoping its not head gasket as its replacement, engine auto box and turbo, I will try and test for gases but if it isn't what else could it be, water seems to be flowing, it had rad weld months ago as a pin prick in rad with no issues but its just had fresh coolant?

Right, I have spent hundreds on my beloved car, all was going great until I popped a hose, the upper heater hose, I also changed the rad pipe under this, the expansion tank as it was warping through age, cap and thermostat. But it keeps sitting at half temp for a while then rises up to the high red ...