Heater core replacement can be eventful with driver seat in place, but without driver seat can be a joyful work space. Alawys use Volvo clips and o'rings, more here https://www.matthewsvolvosite.com/forums/viewtopic.php?t=105361 "Heater core replacement can be eventful with driver seat in plac...

Hi everyone, Thought I'd add a little tutorial for the P2 vehicles. For anyone who doesn't know me I'm an autoelectrician. I don't just play with wires like most, I dive deep into the inner workings of the flash files too for a better understanding. I work on Volvo's quite a bit along with other man...

Or use a Dremel to smooth out that flat spot.