I'm new to this forum so i apologise if this has been posted before.
My 06 vectra 1.9 CDTi 150 started accelerating very slowly below 2300rpm in 1st or 2nd gears especially when pulling away from rest. It does not matter if the car is warm or cold the acceleration is very sluggish. As it's an 06 car i presume the garage will do all work under warranty right? On Xmas day i had the amber spanner and car symbol on the dash too.(water in fuel filter??) but it dissappeared and has not come back since...I don't think it's related.
The car has done nearly 34000 miles and was serviced at 30000 mls.(which annoys me if the fuel filter is goosed)
Thanks for your help.