Good morning all. I drive a 17 reg Volvo FH and you’ll never guess what’s wrong. Yeah, you’ve got it, the night heater doesn’t work.
When I hit the switch, I can hear some sound like its trying to start, but after about 3 seconds, it cuts out. The hand book says it sometimes takes 5 or 6 attempts to start it. But it will not fire up.
Two questions please. 1) can anyone offer a suggestion for a fix. 2) where does Volvo hide the fuse book now that it has totally redesigned the dash board.
Sit on the passenger seat, get your fingers around the edge of the top of the dash, grit your teeth and pull the top off the dash. All the main fuses are under there. Not had a night heater problem with a V4 before that wasn’t the intake blocked. Is the truck less than 2 years old? If so it’s under warranty and should be repaired for free by Volvo