C7/7.5 fuel pump/s

[Asian Panda]

Hi guys

Anyone know how many fuel pumps the C7/7.5 have and what the OEM part number is?

Are they prone to breaking down?

Think mine may be on there way out.

Thanks

[HDPete]

There are two. I don’t know the pet number, had mine replaced and oil ch age, filters etc for around £800. If your oil smells of petrol and you get puffs of black smoke - they’re on their way out. Don’t risk running the car on petrol diluted oil!

[morski]

The HPFP are 079125025AJ at £336.59 each and the O rings are WHT005184 at £7.43 each

[crapbag]

At that price you may as well go down the Autotech route. I think they’re around £800 for the pair including seals IIRC.

[Asian Panda]

Cheers guys.

I think my pumps are on there way. I'm losing torque under load. Had the car on Dyno and was sitting at 580 (rounded up) ft-lb with 680whp.

[Tadass910]

Cheers guys.

I think my pumps are on there way. I'm losing torque under load. Had the car on Dyno and was sitting at 580 (rounded up) ft-lb with 680whp.

What is your mileage?

[Asian Panda]

Cheers guys.

I think my pumps are on there way. I'm losing torque under load. Had the car on Dyno and was sitting at 580 (rounded up) ft-lb with 680whp.

What is your mileage?

If the dash is correct then I can get at least 30mpg

[morski]

30mpg!! How are you driving it?? Thats pretty good

[Tadass910]

Cheers guys.

I think my pumps are on there way. I'm losing torque under load. Had the car on Dyno and was sitting at 580 (rounded up) ft-lb with 680whp.

What is your mileage?

If the dash is correct then I can get at least 30mpg

I mean how many miles you have on your car?

[Asian Panda]

45500 on the clock

[HDPete]

Mine also started to die at c.45,000.

[Asian Panda]

Mine also started to die at c.45,000.

Did you replace one or both and how were you able to tell or find out?

[HDPete]

Replaced both. When the engineer removed them, you could see the weeping on one of them. Beat to replace both. It was obvious they were going as the oil smelt of petrol where they were leaking. Remove your oil cap and have a sniff.

[Tadass910]

Mine also started to die at c.45,000.

Is your car tuned? Because it is very strange that they started die at this low mileage

[Asian Panda]

I'm running stage 2 with full milltek system, turbo back