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Fuel rail pressure too low - 8th gen iDTEC EX Saloon


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#1 armaghmagic

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Posted 16 March 2015 - 12:13 AM

Hi all,

About 5/6 times in the last few months my car has stalled at all speeds and when it does the ENGINE MALFUNCTION light pops up and stays on for the day. When I got the car checked out the diagnostic machine showed up that the FUEL RAIL PRESSURE TOO LOW - Error Code P0087.

Anybody any ideas what this could be??

#2 F6HAD

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Posted 16 March 2015 - 09:53 AM

Change the fuel filter and also the fuel pressure sensor. I've seen this before on a few idtec's
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#3 accord1108

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Posted 21 November 2018 - 10:09 PM

Change the fuel filter and also the fuel pressure sensor. I've seen this before on a few idtec's

Would you have  a part number for the pressure sensor? 



#4 F6HAD

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Posted 21 November 2018 - 11:06 PM

No just buy a secondhand fuel rail with sensor already in it
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#5 edgeoftime

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Posted 22 November 2018 - 09:44 AM

If you switch off and leave a few seconds does it restart without the EML coming on?, if so could be as suggested CHANGE THE FUEL FILTER.



#6 accord1108

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Posted 22 November 2018 - 10:42 PM

Is that for me or the original poster?

 

If for me, then regarding the EML, no,

How do you know if i have or haven't changed the filter?

 

I only inquired about a part number.


Edited by accord1108, 22 November 2018 - 10:46 PM.


#7 accord1108

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Posted 14 August 2019 - 09:51 PM

Just to add closure to this issue with my car. P0087 fault code.
 
It was the metering valve on fuel pump. I had this replaced about a couple of months ago.
1480680_upload_2019-8-14_22-44-12.png


#8 csak1981

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Posted 14 August 2019 - 10:38 PM

I can't see this as a separate part in the honda parts catalogue its part of the pump sold as a whole . Where did you manage to source one on its own and do you have a part number?

#9 accord1108

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Posted 15 August 2019 - 09:19 PM

I can't see this as a separate part in the honda parts catalogue its part of the pump sold as a whole . Where did you manage to source one on its own and do you have a part number?

 

From Honda its part of the pump. The garage i had it with is a bosch service centre, the valve was sourced from Bosch. I dont have a part number but it should be on the valve itself.

There available on ebay