motleyc

i have a citroen c5 hdi estate 04 i have owned it now for 3 years i have had a few faults with the car 1 is that when it rains drivers footwell gets wet 2 fuel gauge sometimes reads nothing even though tank is full 3 the fan unit and ac fan works for about 30 seconds when i turn the car on then stops i then have to turn off car and re start and it works again ??? it is booked in to citroen to be looked at but they now say it has no warranty left because i have done 74k miles the first 2 problems i can live with but the fan drives me mad as when it rains the windscreen mists up and i need it to demist i am a taxi driver and need the fan to work all the time anyone have a similar problem ??? also i have had the brakes binding on a few times untill i cleaned all the calipers now they are fine