I have a 55 plate Vauxhall Signum 2.8 V6 Turbo Elite.
I've been suffering from a few symptoms:
- Warning light on dash
- Rough idle
- Struggles to start after filling up. I have to press the accelerator a few times to get it to start.
The car never struggles to start normally, but does everytime after filling up without fail.
A friend plugged his Vauxhall diagnostics lead in and the car had one error code. This was P0170 - Fuel Trim System Too Rich - Bank 1. When the error is reset it immediatly comes back.
I've noticed several different potential problems after searching the net however I wonder if any of you bright individuals could reduce this based on the symptoms I have.