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Hdi fuel pressure reg

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Hdi fuel pressure reg
Mr Whippy Offline
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Posts: 282
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Joined: Feb 2012
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Location: Leeds, UK
Car Model/Spec: 306 HDi D Turbo
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#10
31-05-2012, 12:51 PM
So you've cleaned the regulator?

How about the sensor... if the signal is reading over perhaps the sensor is just sending a bad signal. The ECU just sees a voltage and turns it into a rail pressure. If the sensor is failing it might be sending more voltage out and the ECU is either saying RP is too high, or the actual voltage is over what it expects full stop.

Sensors can fail in all manner of magical and stupid ways.

Dave
gowhippy.com
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Messages In This Thread
Hdi fuel pressure reg - by DaveW - 28-05-2012, 06:09 PM
Re: Hdi fuel pressure reg - by mooey65 - 28-05-2012, 06:19 PM
Re: Hdi fuel pressure reg - by DaveW - 28-05-2012, 08:15 PM
Re: Hdi fuel pressure reg - by mooey65 - 28-05-2012, 08:34 PM
Re: Hdi fuel pressure reg - by DaveW - 28-05-2012, 08:47 PM
Re: Hdi fuel pressure reg - by mooey65 - 28-05-2012, 08:56 PM
Re: Hdi fuel pressure reg - by DaveW - 28-05-2012, 09:13 PM
Re: Hdi fuel pressure reg - by lolsteve - 28-05-2012, 09:21 PM
Re: Hdi fuel pressure reg - by mooey65 - 28-05-2012, 09:25 PM
Re: Hdi fuel pressure reg - by Mr Whippy - 31-05-2012, 12:51 PM
Re: Hdi fuel pressure reg - by DaveW - 31-05-2012, 02:50 PM

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