Diesel Forum - TheDieselStop.com - View Single Post - Extremely low power, P2290
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post #2 of (permalink) Old 01-24-2019, 03:10 PM
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Join Date: Oct 2005
Location: Eastern VA
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P2290=Injector pressure too low.

While deferring to some of the more experienced techs on here, it sounds like a HPOP or high pressure oil system leak. What does the IPR and ICP say when cranking the engine? Check it cold and then hot. Does it cold start OK?

2006 F250 Lariat Supercrew, ESOF 4x4, 18" tires, FX 4, HD Alt., block heater, Integrated Trailer Brake Controller, Upfitters, power rear window, cab lights - delivered 10/25/05

Ford Remote Start; High idle mod; Timbren load levelers, Scangauge II, Blue Spring upgrade, Quick Start 200 amp large frame alternator, 2 batteries January 2010; GPCM replace October 2011; 2 EGR valves; EGR Cooler replaced 12/30/11; Performance Machine & Mfg. coolant filter added 1/2/12; Rotella T6 5W40 oil; turned rotors, replaced brake pads for 1st time 1/7/12 101K miles; GPCM, both subharnesses and all 8 glowplugs replaced 1/5/13 at 118,000 miles; 2 Ford batteries replaced under battery warranty twice, the latest 9/18/2015; FICM power supply board replaced with Dorman board 11/20/13. Coolant flushed and replaced with Prestone ELC 9/27/14. STC fitting 10/19/14; Dummy Plugs 11/8/14; Turbo rebuilt 11/29/14; cold side CAC tube and boots replaced with metal tube 1/24/15; replaced hot side boots 1/30/16.

Last edited by Ford06; 01-24-2019 at 03:14 PM.
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