Vauxhall Astra Fuel Pump Relay Problems

At first it was working fine then i put in red x and filled the tank, that afternoon it cut out with no warning. after a while it started again and went on like this for a week. Now it won't start at all i have changed the coil pack and fue...

I broke down last week the car was just shunting forwards till it was heated up breakdown guy said it could be the coil pack however, there has been no engine management fault and the revs havent been going up and down and also no backfirin...

Basically my mum had a astrat 1.7td V plate and it had a electric fuel pump that went wrong. Some guy did a (bodge) fix by putting a mk3 mechanical fuel pump on as a £300 compared to a £900 fix. Which worked fine except the emissions were...

I have just done the peddal test on my car and the light flashed 10-4-10-10 times what dose this mean any idears pls