6.0L Power Stroke Diesel2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van
Welcome to Ford-Trucks Forums!
Welcome to Ford-Trucks.com.
You are currently viewing our forums as a guest, which gives you limited access to view most discussions and access our other features. By joining our community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join the Ford-Trucks Forums community today!
Hello, i am new to the 6.0 world.
just bought (4 weeks ago) a 2005 f250 6.0 fx4. it is bone stock.
in the past week ago or so, it has gone down hill as far as power.
i let my step dad borrow it and he filled it up with diesel and now wont idle smooth and is losing power. it makes boost according to gauge( 20 psi) but hardly any acceleration. have changed both fuel filters with motorcraft. and no change. i don't have a fuel pressure gauge to read pressure. i have read about a ficm, can anyone tell me real life symtoms to follow.
it could be ipr and / or icp. possible probs. i would usually not assume it's the headgaskets first, because there are a bunch of things tat could have caused ur current situation besides the headgaskets issue.
also, please go to our tech folders. we have a procedure to test the ficm voltage. tats how ur gonna know if ur ficm is need of resurrection.
2005 F-350 PSD 6.0 KING RANCH 4X4 DRW
Ravelco, Updated HFCM Plug, ScanGauge II, Blue Spring, Sinister Diesel Coolant Filter & Intake Elbow, Updated STC, SP & DP, Upgraded FICM (6/14/12), PMM EGR Delete (5/13/13), Updated Turbo Oil Line & Drainpipe, Shell ELC, Bilstein 5100 Shocks, Steering Stabilizer & Front Coils, Moog Ball Joints, Magnefine P.S. Filter, Jimmi Jammers, Fumoto, Riffraff Boots, 08 Mirrors, Hellwig, Mag-Hytec Front
Checking for codes is a good place to start. It can have a code without a check engine light. Most of the auto parts stores (Advanced, AutoZone etc.) will check it for you if you don't have a code reader. A ScanGauge II is a great option also. Available at AutoZone or on-line. Not a good code reader, but you can see most of the engine's electrical functions like ICP and IPR as Snuggy mentioned. Sorta like buying a bunch of gauges all at the same time. It has 3 gauges for the FICM alone.
Usually FICM problems begin as a cold start/ cold idle issue and get worse from there. Check the Tech folder for instructions on how to check the voltage output with a multimeter. Not hard To do but you could use a helper to turn the key on/off.
"Thinkin ain't knowin"
2006, King Ranch, F250, Lariat, Super Duty, Powerstroke, FX4, CC, SRW, 20in Ultra Motorsports Goliath wheels. 2in leveling kit, Husky 16K roller hitch, ScanGaugeII. Sinister coolant filter. Blue spring. BPD EGR cooler. Riffraff CAC boots w/metal cold side tube, STC update. Fumoto valves. Rotella ELC. DashBoss. '08 Mirrors. Mishimoto Rad and 200° stat.
This forum is owned and operated by Internet Brands, Inc., a Delaware corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford Motor Company or its related companies in any way. FordŽ is a registered trademark of the Ford Motor Company.