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Kia Sedona 2.9 J3 2006 - Code P0088 after service - Fixed #

Posted by Sean hemming on November 14, 2014, 11:11 am

Year of Manufacture *: 2006
Engine Size and Code *: 2.9 J3

Hi

We have just done a full service & cam belt on Kia Sedona 2006- 2011 shape.

We now have a P0088 fault code Fuel pressure too high. Code only appears on hard acceleration then you get the lack of power.

We have changed fuel filter for a genuine one and checked fuel lines are clear. live data shows fuel pressure up to about 1600 bar.

Any help is appreciated.

Thanks.

Re: Kia Sedona P0088 code after service

Posted by Aidan Birley on November 14, 2014, 11:50 am, in reply to "Kia Sedona P0088 code after service"
Edited by board administrator November 19, 2014, 2:59 pm

Hi

I did a bit of research on the same vehicle / code a while ago but problem never returned so did not pursue it.

I understand this code is common on these,possible fixes are ECU software update and fuel metering valve.

I doubt it was due to the service, just lurking in the back ground, maybe the driver does not drive it hard so not noticed it ? as its a high code may be even clean filter has tipped it over.

Cheers Aidan

Re: Kia Sedona P0088 code after service

Posted by Tony Ludford <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT5539' width='330' height='300' border=0 style='border:none;'> on November 16, 2014, 10:50 am, in reply to "Re: Kia Sedona P0088 code after service"
Tony Ludford

As Aidan has said, a common fault code cured with an ecu update, and a fuel metering valve......

Take the fuel sender out and make sure the tank's not full of muck or metal filings (unless you have the old filter, in which case check for metal inside in case the HP pump is breaking up, rare but not unknown).

Good luck with the valve, they're a skin scraper! Looks easy enough though!

Fixed #

Posted by Sean hemming on November 21, 2014, 9:36 am, in reply to "Re: Kia Sedona P0088 code after service"
Edited by board administrator November 24, 2014, 2:56 pm

Just to update.

We replaced fuel metering valve, car is now running perfect

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