Have just replaced all the injector o-rings , fuel filter. Problem was there before the o-rings were changed. ( o-rings were changed because oil was going into fuel and truck was smoking ) Also had oil changed 15w-40. Glow plug relay has also been done.
2006-11-26 14:25:13 · 5 answers · asked by gear head 2 in Cars & Transportation ➔ Car Makes ➔ Ford
Low ICP (injector control pressure) during cranking. Anything in the high pressure oil system leaking will cause the symptom you describe. High pressure oil pump, ICP sensor, base lube oil pressure starvation, IPR valve stuck or o-ring failure, are components that can cause low ICP pressure. Do you have access to a scan tool? The IDM (injector driver module) will not enable injectors to operate until it "sees" a minimum of 500 PSI ICP pressure during engine cranking? Is the oil level correct (15 liters)?
2006-11-26 14:52:16 · answer #1 · answered by Anonymous · 1⤊ 0⤋
pre- supposing that all is well with glow system [all plugs working properly} the number one no start/hard start on a diesel ford seems to be the batteries if voltage drops below a certain point while cranking the cam position sensor drops out. the fix varies from cleaning all battery terminals and body grounds to separately load testing the batteries[most trucks have 2 but the rescue units i service have 3 remotely located with lots of places for problems] the engines will spin over at what sounds like normal speed but nine times out of ten it is a battery related problem the tenth time it is the cam sensor hope i helped the E's arnt much fun to work on but nothing else comes close to super duty ford diesels..
2006-11-27 04:58:45 · answer #2 · answered by hobbabob 6 · 0⤊ 0⤋
You might want to run with a slightly hotter plug, and have the fuel injector checked over(some kind of liquid cleaner).
2006-11-26 14:33:24 · answer #3 · answered by Rick James 1 · 0⤊ 0⤋
the main ordinary element which will reason a chilly annoying initiate on the 6.0L in a undesirable GPCM (glow plug administration module) and incredibly a number of the time it is the GPCM connector that has a undesirable connection with the module. A malfunction in this methodology will regularly generate a P0670 and P0683 codes( the GPCM is located on suitable of the main outstanding valve cover in the direction of the front of the engine)
2016-12-10 16:43:57 · answer #4 · answered by ? 4 · 0⤊ 0⤋
Batteries,the high pressure oil pump,correct anti-foaming oil.
2006-11-26 14:29:15 · answer #5 · answered by gdwrnch40 6 · 2⤊ 1⤋