fuel computer

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Re: fuel computer

Post by CitroJim »

bill196510 wrote:Mine 9.4 round town lol.
That's shocking :shock: You're better off with a petrol V6...
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Re: fuel computer

Post by myglaren »

bill196510 wrote:Mine 9.4 round town lol.
Sure you're not driving a Hummer (dragging a Hippophant :twisted: )
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Re: fuel computer

Post by bill196510 »

Sorted now, was vacuum valve thingy to turbo, did 39.8 on 3 mile run earlier:D
C5 2.2 hdi 2003, called it oliver reed, drinks like him :(
Good on fuel now, lol.
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Re: fuel computer

Post by myglaren »

bill196510 wrote:Sorted now, was vacuum valve thingy to turbo, did 39.8 on 3 mile run earlier:D
That's about 6~7 mpg better than I get :(
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Re: fuel computer

Post by bill196510 »

Got 5w30 magnatec in, redex, new filters,never got over 25mpg before that, xado going in net week:P
C5 2.2 hdi 2003, called it oliver reed, drinks like him :(
Good on fuel now, lol.
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Re: fuel computer

Post by oneday »

vacumme thingy to turbo might have helped aswell
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Re: fuel computer

Post by bill196510 »

Yes it did, but was good on fuel before it failed, then I called it oliver reed lol.
Gained 13 mpg over when I got it, stupid turbo thingy, lol.
C5 2.2 hdi 2003, called it oliver reed, drinks like him :(
Good on fuel now, lol.
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Re: fuel computer

Post by waynedance »

My car has lost mpg since my replacement engine was fitted.

I did have to mess with the vac pipes as the turbo was not working correctly, all seems to work fine now and all pipes look to in the correct place engine pulls at all speeds oh and swirl flaps working.

What pipe did you have a problem with?
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Re: fuel computer

Post by qprdude »

It's only doing under 20 MPG at the moment you are looking at the readout and that makes it scary. Over time and distance it will even out to your average. If you drive pedal to the metal all the time, you will get poor MPG of course, but if you compensate for the hard driving with some gentle stuff, the MPG should almost be acceptable on a 2.2.
I had an S type Jag that I could get down to 7 MPG when pushed hard, but averaged 22-26 mpg.

I get around 30 - 35 local and 44 - 50 motorway.
Mines a 2.2 HDi 173 HP.
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Re: fuel computer

Post by bill196510 »

Its doind 22mpg where it did 9.4mpg,
So big improvement:) getting 38/46, most of the time,was doing 24, lol.
mostly motorway though, daughter learning to drive in it at moment, so mpg, zero :P
C5 2.2 hdi 2003, called it oliver reed, drinks like him :(
Good on fuel now, lol.
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Re: fuel computer

Post by bill196510 »

waynedance wrote:My car has lost mpg since my replacement engine was fitted.

I did have to mess with the vac ;)pipes as the turbo was not working correctly, all seems to work fine now and all pipes look to in the correct place engine pulls at all speeds oh and swirl flaps working.

What pipe did you have a problem with?
The vaccum pipe from turbo to the solenoid, used solenoid for egr, switched pipes and electric connector,
Sorted
C5 2.2 hdi 2003, called it oliver reed, drinks like him :(
Good on fuel now, lol.
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