Question about Cars & Trucks

Open Question

2005 ford l.c.f. iv series v6 starting problems

How does oil pressure control fuel pressure

Posted by Anonymous on

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
  • 316 Answers

SOURCE: 99 Ford Explorer V6 no power

You mention no check engine light, and all the work you've done leave one solution; Your catalytic converter is clogged.

When you replace you catalytic converter your issues will cease. This is a very common problem, and a simple fix.

I hope this information helps and I wish you luck with your repair.

Posted on May 03, 2009

Ad
jaysonemanme
  • 500 Answers

SOURCE: truck stalls while driving, will start again if wait ten minutes

if it is a flex fuel vehicle, it most likely is the flex fuel sensor and/ or connector- it's located on the driver's framerail just behind the door.hope this helps and good luck

Posted on May 29, 2009

  • 274 Answers

SOURCE: My 1998 ford mustang v6 3.8l .. is hard to start

So what you saying is it's hard to start cold right? Something in computer system not allowing excess fuel to injectors when cold. Probably sensor Get auto electrician to sort it out otherwise you end up replacing things that there is nothing wrong with They got the right gear

Posted on Jan 27, 2010

  • 1 Answer

SOURCE: 2002 Ford Escape V6. Oil indicator light on, but pressure holds.

My 2002 Ford Escape had exactly the same problem as described. Dealer replace oil pressure sending unit (oil pressure switch) and problem still existed while leaving dealer about 3 miles away. I took the car back to the dealer again in two days and the oil pressure light kept of blinking sporatically all the way to the dealer. Dealer checked connections and they drove the car around and the oil pressure light never came on. I picked the car up from the dealer and I've had no problems with the oil pressure light flashing. I wonder if there is a microprocesser in the oil pressure sending unit which has to be given some time to be recalibrated to the cars main computer module?

Posted on Feb 02, 2010

  • 5 Answers

SOURCE: 1998 ford mustang 3.8 v6 starting problems.

it's your upper intake manifold gasket. it has a crack in it and needs to be replaced. your getting to much air and not enough gas. mine did the same thing.

Posted on Apr 06, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Where is the fuel line pressure valve at on a 2005 Ford Taurus v6 3.0L?


should be at one end of the fuel rail. looks like a disk, usually the end where the return line starts.

Oct 03, 2015 | Ford Cars & Trucks

1 Answer

Oil light comes on ,when oil is full.


The sensor may be bad. You may want to have the OCD codes read to see if a reset is necessary. If not, here is the replacement: http://www.nextdayauto.com/2005-ford-ranger-engine-oil-pressure-switch-v6-30-motorcraft-w0133-1815235.html

Mar 16, 2015 | 2005 Ford Ranger

2 Answers

1988 Ford Ranger Super 2.9L V6 Hesitating and Stalling out


Check EGR valve this controls idle speed it might have carbon build up hold the valve open. All so check fuel pressure.

Jun 26, 2009 | 1988 Ford Ranger

1 Answer

Shut off,wont start has fuel psi on filter, no code an fuses good


sounds like high pressure oil system problem if there is an internal leak the fuel injectors will not fire. with a scantool you should moniter cranking rpm,and IPC (injector pressure control) should be at a min of 500 psi your.

Jun 16, 2009 | 2005 Ford F 350 Super Duty

1 Answer

2005 Ford F-250 6.0 PSD No Start


Seems like a low injector control pressure situation. You may see plenty of oil pressure on the gauge but the high pressure oil that opens the injectors is probably passing through a blown STC fitting at the back of the high pressure pump or something of that nature. Check for smoke out the tail pipe, if there's smoke, I could be wrong. If you checked the glow plugs (make sure you have 12 comming and going through the relay, just because it clicks does not mean it's working) than you more than likely have compression, the last thing you need is fuel. To get fuel you need high pressure oil. Your truck should have an ICP sensor on the right valve cover toward the front. You can back probe or make a breakout harness to pins... ok I don't know what two pins but there is only three. Anyway backprobe the sensor and see if you have more than .82V while cranking. If you do not, go to the IPR (injection pressure regulator) which is behind and below the turbo. It is a round solenoid valve sticking out of the high pressure oil pump. This valve will have the connector pointing down and toward the back of the motor in it's "weather protecting" position. You can rotate this valve by hand so the connector is easier to get to but don't force it and break it. You will then need to apply 12V and a ground to this valve. Do not supply the voltage for more than 120 seconds though or you could burn the valve up. with 12V to the valve see if it will start. If it will you may have a power supply problem to the valve. If none of this helps let me know, the rest of the troubleshooting is pretty involved.

Mar 19, 2009 | 2005 Ford F 250 Super Duty

1 Answer

Fuel Pressure Problem on my 1996 Ford Explorer (4.0 V6)


Sounds like the fuel pressure regulator is going bad...this will cause the fuel pressure to be high and create a flooding condition. Which in turn will gas wash the motor and contaminate the O2 sensor with excessive fuel. Check fuel pressure with a gauge at the valve you are using to relieve pressure. You can find pressure specs on-line for that particular vechicle. If pressure is high...replace regulator, O2, change oil and reset computer by disconnecting battery for ten minutes...

Feb 19, 2009 | 1996 Ford Explorer

1 Answer

Truck was running but just died while moving


It sounds like it has a high pressure oil problem. does the oil pressure gauge come up while cranking? does it start when cold and not when hot? any check engine light?

Nov 26, 2008 | 2005 Ford F 350 Super Duty

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

133 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

77169 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22265 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...