Drove home ran fine shut it off an hr or 2 later it barely started and would not get over 5 mph

 

My first thought was IPR O rings but was it running really rough? Might be UVCH, pins may be burnt.

 

Seems silly, but do you have fuel? How does your filter look? What is your oil level like?

Hard start? Only stays running if you have your foot on the throttle?

Do you have a chip?

 

Jarrett yes i have fuel , i did put some on the way home. It ran fine . No i not been able to check out the fuel filter. I have only had this truck about a month or so. I don't think that it has a chip .but then again I haven't looked. I am at work now i will be able to look at everything better when I get home tonight.

 

Oldbird 1965 what are uvch pins ,ipr o-rings . Not familiar with a lot of abbreviations for the power stoke. Still learning the power stroke

 

This should help..

Acronyms - Ford-Diesel Abbreviations, There are more but this is all I have.

2WD = Two Wheel Drive
4WD =4 Wheel Drive
4x2 = 2wd on a 4wd chassis (convertible)
4x4 =4 Wheel Drive
4r100 =Automatic Transmission for Super Duty Trucks with a 7.3
ABS =Anti-Lock Braking System
A/C =Air Conditioning
AC =Alternating Current
AIC =Auxiliary Idle Control
AIH =Air Intake Heater (SD 7.3)
APCM =Auxiliary Power train Control Module
ATF =Automatic Transmission Fluid
BARO =Barometric Pressure Sensor
BB =Bulletin Board
BBS =Bulletin Board System
BCA =2nd Best Bearing Company
BFH = Big Freaking Hammer
BTW =By The Way
CAI =Cold Air Intake
CC =Crew Cab (4 door)
CCV =Crank Case Vent
CDR =Crankcase Depression Regulator
Cork = Muffler
CPS =Cam Positioning Sensor
DC =Direct Current
DORA =Dealer Order Receipt Acknowledgment
DI =Direct Injection
DIY =Do It Yourself
DRW =Dual Rear Wheels
DTC =Diagnostic Trouble Code
DVOM =Digital Volt-Ohm Meter
E4OD =Auto Transmission OBS
EATC =Electronic Automatic Temperature Control (climate control)
EBPV =Exhaust Back Pressure Valve
ECM =Engine Control Module (not in Powerstrokes)
ECU =Engine Control Unit (not in Powerstrokes)
EEC =Electronic Engine Control
EGR =Exhaust Gas Recirculation (not on 7.3)
EGT =Exhaust Gas Temperature
EOT =Engine Oil Temperature
FASS =Fuel Air Separation System (not for OBS 7.3, shouldn’t be on any 7.3)
FAQs =Frequently Asked Questions
FICM =Fuel Injection Control Module (not on 7.3)
FPR =Fuel Pressure Regulator
FTW =For The Win
FWIW =For What It’s Worth
GM =General Motors
GP =Glow Plug
GPR =Glow Plug Relay
GVWR =Gross Vehicle Weight Rating
HFCM =Horizontal Fuel Conditioning Module (not on 7.3)
HEUI =Hydraulic Actuated Electronic Controlled Unit Injector
HPOP =High Pressure Oil Pump
IAT =Intake Air Temperature Sensor
ICP =Ignition Control Pressure
IDI =In-Direct Injection
IDK =I Don’t Know
IDM =Injector Drive Module
IIRC =If I Recall Correctly
IPR =Ignition Pressure Regulator
Kitty = Catalytic Converter
LMAO =Laugh My **** Off
IMHO =In My Humble Opinion
IMO =In My Opinion
JD =John Deere
LB =Long Bed
LOL =Laugh Out Loud
MAF =Mass Air Flow Sensor
MAP =Manifold Absolute Pressure Sensor
OBS =Old Body Style
OD =Over Drive
OEM =Original Equipment Manufacturer
OMG =Oh My Gosh*
OP =Original Poster
OTC =Owatonna Tool and Equipment Company
PATS =Passive Anti-Theft System (ignition keys w/chips)
PCM =Power train Control Module
PCV =Positive Crankcase Ventilation
PDL =Power Door Locks
P/M =Power Mirrors
PM = Private Message
PO =Previous Owner
PS =Power Steering
PSD =Power Stroke Diesel
PT =Pigtails
PTO =Power Take Off (winch)
PTTTM =Power Telescoping Trailer Tow Mirrors
PW =Power Windows
PWM =Pulse Width Modulation
PWM =Power Window Motor
RC =Regular Cab
RKE =Remote Keyless Entry
ROFL =Rolling On The Floor Laughing
RSK =Reverse Shackle Kit (moving the front axle’s forward shackle to the rear of the leaf)
RWD =Rear Wheel Drive
SAS =Solid Axle Swap
SB =Short Bed
SC =Super Cab (extended cab)
SD =Super Duty
SRW =Single Rear Wheel
TC =Torque Converter or Transfer Case
TIB =Twin I-Beam (4x2 front suspension)
TPS =Throttle Position Sensor
TSB =Technical Service Bulletin
TTB =Twin Traction Beam (OBS only, D44 in Bronco/F150, D50 in F250, 4x4)
TTM =Turbo Temp Monitor
UVCH =Under Valve Cover Harness
VAC =Volts Alternating Current
VDC =Volts Direct Current
VECI =Vehicle Emissions Control Information
W/E =What Ever
WMS =Wheel Mounting Surface
WOT =Wide Open Throttle

 

When my fuel pump went out it started running very rough. Eventually within a mile of the first symptom truck gradually slowed to a stop an quit. I once had a OBS that had the pump go bad. It ran rough but never quit; I drove it very slowly home from about 5 miles away. So I'm thinking these pumps can go bad but sometimes the engine will run enough to get you somewhere and sometimes they just stop running.

 

After i replaceed the fuel filter and filled the resivior . I cranked it over got it to run same symptoms and as I was looking around i noticed that the electric selonoid was smoking and very hot . Now what should i look at and what does that selonoid control?

 

Sounds like the glow plug relay. I would check the uvch for burnt pins.

 

This will help to determine what you are talking about.




Green arrow is pointing to starter solenoid<br/>Red arrow is pointing to glow plug relay

Which one was smoking?

Kevin

 

The red one is

 

That would be the glow plug relay

 

So does that mean that the glow plugs are shorted

 

Probably just means the glow plug relay is shot.

 

Still barely runs where should I look at now oldbird1965 . And what kinds of tests can i do for the uvhm