Just had my SW Ti serviced. Today I noticed that when I was pulling up a hill in 3rd initially the turbo hit a flat spot with no boost. It happened in 5th once too. Haven't had that problem occur before. Once I took my foot off the accelerator and back on, it was fine and the turbo spooled up.
Any thoughts as to what might cause this? As I say it's only been a couple of times however enough to make me think about it. Car serviced by alfa dealer and no issues before.
Thanks!
Iain