Truck started running rough and then died.
#1
Truck started running rough and then died.
2004 F250 stock. Changed oil last Sunday. Fuel filters about a month ago. Turns over and seems like it will start and then doesn't. Its like its not getting fuel. No check engine lights. I recently bought torque pro, but have never used it. I have the OBD11 scanner also. Do I just plug the OBD11 into port and then check for codes? Power on ignition or off? Turning truck over? I am a newbie on this engine stuff. I have done ball joints and brakes on this truck , but never any engine problems. Truck is about 2 miles from my house in a church parking lot with my goose trailer hooked up to it. Was going to be a good day of hunting, but never got out of town. Hoping it just might be fuel filters and I can get it going when it gets light. Any suggestions on where to start? Not sure how to use torque pro. Thanks for any ideas.
#2
You need to scan the truck for codes. The key will need to be turned on after the scanner is plugged into the OBDII port. You don't need try to start the truck just to read codes. You need to read up on the torque pro. I have a feeling we're going to need some engine numbers to see what's going on.
#3
#5
Check fuses and the wiring to the fuel pump and fan clutch.
Under dash (fuse 22, 40)
https://www.ford-trucks.com/forums/m...es-112766.html
Under the hood, drivers side (fuse 07 and relay 302):
https://www.ford-trucks.com/forums/m...ed-112765.html
Under dash (fuse 22, 40)
https://www.ford-trucks.com/forums/m...es-112766.html
Under the hood, drivers side (fuse 07 and relay 302):
https://www.ford-trucks.com/forums/m...ed-112765.html
#7
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#9
#12
Thanks for all the help. I got her going. Checked all the fuses and still had no fuel going to secondary filter. I went and got a new fuel pump and she is running fine now. A messy, stinky job as the fuel tank was full. A few questions though. The new fuel pump assembly has a new harness and only 2 electrical connectors. The old one had 3. Why was this changed? Better or worse? Do you think this was causing low fuel pressure? Will I notice any differences? Again thanks for all the help.
#13
Thanks for all the help. I got her going. Checked all the fuses and still had no fuel going to secondary filter. I went and got a new fuel pump and she is running fine now. A messy, stinky job as the fuel tank was full. A few questions though. The new fuel pump assembly has a new harness and only 2 electrical connectors. The old one had 3. Why was this changed? Better or worse? Do you think this was causing low fuel pressure? Will I notice any differences? Again thanks for all the help.
#14
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