HHR Fuel pressure

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Jan 31, 2018 | 09:03 PM

drspock

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Joined: 03-04-2013

Posts: 50

From: WPB FL

HHR Fuel pressure

Is the low pressure PSI the same on 57-60 on the non-turbo as the SS ?

Jan 31, 2018 | 10:00 PM

RJ_RS_SS_350

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Joined: 05-01-2014

Posts: 8,499

From: California

https://www.chevyhhr.net/forums/2-0l...version-59726/

Feb 1, 2018 | 05:19 AM

2005HHRauto

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Joined: 04-26-2009

Posts: 669

From: City of Champions

Mine is 72 PSI with key-on, engine-off...

https://www.hptuners.com/forum/showt...-Fuel-Pressure

Feb 1, 2018 | 07:10 AM

Oldblue

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Joined: 10-13-2011

Posts: 39,900

From: Welland,Ont Canada

Quote:

Originally Posted by RJ_RS_SS_350

https://www.chevyhhr.net/forums/2-0l...version-59726/

I don’t see reference to fuel pressure, rj

Feb 1, 2018 | 03:34 PM

donbrew

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Joined: 01-23-2009

Posts: 26,448

From: Fredericksburg,VA

The fuel pressure is not constant from either pump it is controlled by demand. There is no return line.

That is why they don't really specify anything.

Feb 1, 2018 | 07:41 PM

RJ_RS_SS_350

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Joined: 05-01-2014

Posts: 8,499

From: California

Quote:

Originally Posted by Oldblue

I don’t see reference to fuel pressure, rj

Well dangit, that's not the right link. I was trying to capture 843de stating 50-60 psi on a 2.2, I think it was a 2008.

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