P0299 code

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Jan 25, 2013 | 06:07 PM

Steadyman321

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From: Medford

P0299 code

One month ago my egr valve got stuck open, I cleaned it and truck runs fine. Two days ago I started my truck (-35 degrees outside) and the P0299 code came on. At idle the VGT is around 65-72 and driving it it is between 43-60. I haven't had a chance to check the upper and lower charger cooler hoses.

Even if I find a cracked hose should I still pull out the turbo and clean everything? Truck is running strong and I've put on 190 miles after the code popped up.

Thanks for reading this and any advise you may make

Jan 25, 2013 | 09:54 PM

BLADE35

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Joined: Apr 2010

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From: Saratoga Springs,UT

Check and Post

BARO
MAP
EBP
Post those Sensor values at KOEO

KOEO= Key On Engine Off

Jan 26, 2013 | 07:06 AM

Steadyman321

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From: Medford

My baro is 14.5
Map is 29.6
And my ebp is 15
I also took off my upper and lower charger cooler hoses and the upper is cracked in three different spots

Jan 26, 2013 | 09:07 AM

Regulator1988

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Joined: Mar 2012

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From: LEWISVILLE,Texas

I had the same code pop up on mine! My egr valve o rings were pretty shot. Do you have an egr delete or anything? If not it may be time for a new valve

Jan 26, 2013 | 10:33 AM

cheezit

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From: N. Fort Worth, tx

check you map calc.
it should be very close to ebp,baro.
if your set up using hg" your reading are correct if not you map is bad

Jan 26, 2013 | 11:56 AM

Steadyman321

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From: Medford

On Wednesday I cleared the code and it came right back on, today I replace the upper charger cooler hose and cleared the code again and drove around for half an hour and the code hasn't been back yet. I just put on new o-rings on the egr last weekend. Do I need a new manifold or how do I go about replacing the map valve?

Jan 26, 2013 | 12:10 PM

cheezit

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From: N. Fort Worth, tx

the map is a sensor. i would start by checking if the reading is in psi first. then if you are using a scangauge make sure you have the value for the calc right. it looks like it may be set in hg" to me