Upon accelerating out of these turns, I will experience a loss of power and the car will shake a little, then run normally. Happens more frequently when I have a half-tank of fuel or less. I've had the fuel filter replaced less than 6 months ago, and the fuel pump is less than 5 years old. The CEL will also iluminate with a P0089 code for fuel pressure regulator rang/performance, and a Volvo-specific code for Mass Air Flow. I also just replaced the fuel pressure sensor.
Bookmarks