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Heating & Cooling / blown head gasket causing coolant issues?
Last post by adman020 -- replaced heater matrix as had steam come inside the car - new matrix installed
- substantial loss of coolant
- seems like it's boiling
- have replaced the black with blue expansion cap
- white exhaust smoke
- coolant on top of manifold - is that a common thing?
- steam/smoke coming from front of engine case (last video)
- no mayonnaise on filler cap
- did a dry compression test (right to left)1- 140 (9.82) 2- 120 (8.3) 3- 125 (8.64) 4- 80 (5.5) - (okay this is not great)
- replaced water pump + new thermostat
I have taken it for hour drives recently but I'm reluctant till I sort these issues out first.
Engine bay
https://youtu.be/iWZqBjWpKjc
Exhaust
https://youtu.be/x6FkjagN15o
Smoke front of block
https://youtu.be/EjMIkSzdccY
Any advice is welcome before I take off the head