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Ford F-350 Super Duty Questions

Get answers to questions about your Ford F-350 Super Duty at RepairPal. Find solutions, diagnose problems and get back on the road.

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606
questions

When pulling our horse trailer at slower rates of speed like high traffic with lots of stopping or climbing hills on gravel roads where you can't drive as fast our transmission wants to heat up. What can we do to solve this problem. If we can keep our speed up were fine. Otherwise love this truck

The ABS dash light stays on, speed odometer is not functioning. email leemicbis@yahoo.com

when I start my truck up the a/c runs fine cooling very good. after running a while it continues to run but does not cool. However, if I slow down it begins to cool again and if I acclerate it stops cooling again. What can cause this.

Can the heads on a V-10 be removed with the engine in the truck?? I have been told..either the cab comes off or the engine gets pulled. Others have said yes.......can be done in the truck.

no flow of cold air to the rear section of my van only hot air ,front section is ok

how much is the average cost of a 5 sp auto transmission replacement?

Where does the negative battery hook up end on the 1999 V10 chassy? I unbolted it from the frame but it stil goes far under the truck.

It's been going on for some time but seems to be more previlent while pulling my 5th wheel or utility trailer. I can feel a thump through the seat when I take off from a stop. It feels like a driveline but have not been able to nail it down. I was told the springs on this year truck may be bad. Have you seen or heard of this problem?

can you just put the rear main seal back in after pulling the transmition?

where is the best place to find a head gasket set with all hardware included and that have head studs with higher ratings than the head bolts.also need to replace the stock egr cooler with an aftermarket rounded tube instead of the factory square one.ive been doing alot of research on this problem with the 6.0 and want to correct them because i really love my truck if only i can take care of the problems from the stock junk parts that were put in it from factory.also what advantage is there to the egr kit that is out now that eliminates that system.last question for now,when i get the heads off i will be having them magnafluxed but i need to know if the heads need to be shaved and if so what are the min.and max tolerances to have cut.,the engine has never overheated but it still needs to be checked for warp

Service engine light is on, and diagnostic mentioned ignition coil. On this sight I saw replacing plugs and coil boots. What are the coil boots?

I need to replace the manufacturers relay switch with a heavy duty relay switch. Where is it located?

Check guages shows up

Starter won't engage by key switch,jump the starter with a screwdriver and engine turns over.

Where is it located in the engine

Is there any way the oil pump can be checked if the truck does not start.I have been told by a mechanic that either the oil pump is not working or it is leaking(0 rings)How can I believe him if he says it is the oil pump.I was told the pump is worth $1400.00

I have replaced the Steering gear box and the power steeering pump. this feels like the truck has a delayed response to returning to center

SOMEONE PUT 5 GALLONS OF GAS IN MY DIESEL DROVE IT 8 MILES THEN IT SAT FOR 72 HRS I DROPPED THE FUEL TANK CLEANED IT OUT AFTER PUTTING BACK DROVE TO STORE PUMPED 10 GALLONS OF DIESEL WITH HALF OF DIESEL INJECTION CLEANER ALSO DIESEL STARTED AGAIN NOW LOSS OF POWER ONLY UP TO 15 MPH STRAINING TO GET TO THAT SPEED SO ALL LOSS OF POWER AND WHITE SMOKE IS BARRELING OUT OF TAILPIPE NON-STOP THICKER WHEN PUSHING GAS PEDAL.IT DID THIS WHEN I BOUGHT THE TRUCK 5 MONTHS AGO BUT NEVER DID IT AGAIN.IT DOES THIS WHEN I GET TO A QUARTER TANK OF GAS LEFT.HAVE HALF A TANK NOW.DROVE IT FOR 2 HRS TRYING TO GET THE GAS OUT OF THE LINES

the reset fuel switch on my f350 is located where

the reset fuel switch on my f350 is located where

seen like my fuel switch is not on there is no fuel being pumped could the fuel switch be off and if so how do i turn it back on or reset it and where is it located

I am a single mom trying to do my own repairs on my truck. The drivers seat needs to be replaced and i don't know where to begin to take it out and put a new one in. Please help!

Who has successfully changed out differential gear to higher gear? I want to go from 4.30 to 3.73 gear ratio to improve fuel economy since I am no longer planning to haul heavy 5th wheel.

3 gallons of gold extra duty coolant in diesels 25.00 x3 flush and sealer 20.00 even if we didnt charge for flush additive that only leaves a small amount for labor.Your proper investigation would be appreciated.People take you serious and if Im higher than your figures then I apppear to be the dishonest shop.

can it be replaced while still mounted on the truck

Ive added 3 to 4 gallons of oil every three days and its gone with no smoke no leaks just oil burning faster than any truck ive ever seen. When the oils filled back in the truck to its recommed level in less than 3 days its out and the truck will lose all power shut down and the check engine lights come on.. any ideas? corry little

truck screeches when driving and binding sound when in reverse, thought it was ubolt but problems still there afraid im going to snap my rear axil

I have no tail lights, fender lights or tag lights. all cab lights, turn lights back up lights and head lights work. I can not find what fuse to check in the owners manual they don't list a fuse for tail lights. I have checked the plug from the frame to the bed.

new starter, new batteries, no blown fuses, maybe unrelated but radio quit working. truck won't start. cranks over good. can hear fuel pump working

where is the relay located?