car stalls, restart & stall once in dr or rev.
Sat 30 min & ok to drive. on 2003 Volvo C70

Now hisses when I accelerate. No dash lights on.
This just started yesterday & mechanic wants to test turbo.
Any ideas? thx!

Asked by for the 2003 Volvo C70
Check all the intake pipes, hoses, and the intercooler for leaks. Is the check engine light on?
Thank you for the input. Turns out one of the motor mounts was broken & would move while cutting out
the engine. Hose connected to turbo was also disconnected causing hiss.