1
vote
2answers
32 views

Can camshaft seal leaking hurt timing belt and cause sudden engine breakdown while driving? - Volvo XC90

Volvo service told me that the camshaft seal of my Volvo XC90 needs to be replaced for $1000. I see no oil on the timing belt, its dry. It just has some black dust. If there is real leak, can it ...
3
votes
2answers
58 views

Squeal from timing belt area

When starting the engine from cold on my Volvo 440 (1.8 LI, K reg) there is a loud squeal coming from the timing belt area. The noise goes away after a couple of minutes driving. What could be the ...