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F-350 Super Duty

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Question
powertrain malfunction/reduced poer/electronic throttle control
If the "limp home" set due to a fault in a computer controlled throttle body, there is "generally" no way to bypass it because this is a category of "hard fault", that is a fault that simply has to be...
Question
Cruise control has not been working for a while.
Hi there. First check to see if the cruise control fuse is blown. Then check the brake light switch, the brake pressure switch, the speed sensor on the transmission, or the cruise control buttons. Most of the time the brake...
Question
Truck won't start.
Hello. There are a lot of reasons as to why this engine will not start, but most of the time it is related to the high pressure oil system. I would start by installing a scan tool to see if...
Question
Replacing the motor
Hello. If you have a lot of mechanical experience and the correct tools then you may be able to do this. It is very time consuming and due to the size of the vehicle it takes a special engine hoist...
Question
Cost for Flex up pipe and labor to put it in
Billing question sent to CS for the cost of installing a flex pipe on the exhaust system.
Question
Door jamb switch
Hello. Your model of vehicle does use a plunger type door switch, however it is located in the door latch mechanism, inside of the door. Accessing the switch requires removal and disassembly of the door panel. If the switch is...
Question
no heater
The lines to the firewall could be hot and yet the heater control valve is not admitting the heated coolant to the heater core in the dash. So, you want to inspect that valve and make sure it is moving...
Question
My batteries keep draining down
Hi there. Assuming both batteries are good, the alternator is properly charging. This would lead me to believe there is a parasitic draw on the batteries. This draw must be excessive to run down both batteries. You could attempt...
Question
Oil filter adaptor
Hi there. For the oil filter cooler kit, there are cooler lines that are additional optional to add to the engine for additional cooling. The extra threaded hole could be used for an additional cooler line for other models. If...
Question
loss of power
Hi there. Although it's difficult to accurately diagnose a problem like this over a computer, this sounds like your Ford Super Duty has entered "limp mode". This is a fail safe activation code that is caused by some mechanical or...
Question
What may cause the starter to engage when shifting the shifter?
Hi there. Check the neutral safety switch and the shifter circuitry. It is possible to have a short in the wiring causing the starter to engage while shifting gears. Look for any wires that may be shorting out with the...
Question
Truck wont start. Cranks but no start.
Hi there: The P-2291 OBD-II trouble code is only found on diesel powered vehicles. It indicates that the injector control pressure for the high pressure oil has fallen below the threshold of acceptance set by the manufacturer during the cranking...
Question
Coolant compatibility in f350.
Hello. I am not sure why they put Dexcool into your cooling system. Your truck requires the specific Ford coolant due to the design of the engine. There really is no reason why Dexcool should have been used, and if...
Question
Won't start or idle
Hi there: In most cases when you have starting and idling issues on a turbo diesel it's caused by fuel delivery or air fuel mixture issues. It's possible that your idle control valve is dirty, stuck open or the wiring...
Question
Will a wire harness clip fit right the hand mirror if I order the one with out the memory verses the stock one with memory?
Hi there. In order to make sure that you are ordering the correct mirror to the door that your are wanting to replace, simply remove the mirror that is on your vehicle and look at it. Then go down to...
Question
Engine idles rough sometimes and looses power.
Hi there. Most of the time on diesel engines for Ford trucks, there could be an issue with the injection control pressure sensor (ICP). Check the ICP to see if it is functioning and has power to it. The ICP...
Question
Replace part 2010 Ford F350 Super Duty
Hello - the fuel pressure regulator is located directly behind the thermostat housing (radiator hose attachment end). There is an upgrade kit for this component to raise fuel pressure (Ford#3C3Z-9T517-AG IH #1843065C98). If you need assistance, I would recommend a...
Question
I got my van inspected it passed but once I started driving g the service advance trac light came on never happened before
Hi there: The Advance Trac/Traction Control Light is designed to let you know the traction control is on or off. You could see it on in a variety of ways. In most cases, the light will come on while the...
Question
Glow plug 5 3 and 2 have open circuits.
Hi there. The glow plug module will effect all the glow plugs not just 2, 3, and 5. I recommend replacing the glow plugs and the harness to the glow plugs. This is similar to replacing plugs and wires (same...
Question
Truck starts but will not accelerate
Hello. If after plugging in the crank position sensor the truck runs it may be possible that there is another issue present with the vehicle. A vehicle that will not, or has trouble accelerating can be caused by many things....

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