Ford Diesel Gets Hot Then Wont Start Again
Ford Power Stroke vii.3L Mutual Engine Problems
The legendary seven.3 Power Stroke Diesel engine, when properly maintained can provide years of problem free service. However in that location are several mutual issues that tin develop over time. Generally speaking these tin all be resolved relatively easily. Listed below are 9 common problems of the 7.3 Liter Power Stroke Diesel engine. We and so dive into each of the mutual faults on the 7.3L diesel engine with some symptoms and fixes.
9 Most Mutual 7.3L Power Stroke Problems
- Injection Pressure Regulator Valve (IPR)
- Injector Driver Module (IDM)
- Cam Position Sensor (CMP)
- UVCH Connectors
- Fuel Filter Clogging
- Lift Pump
- Overheating
- Injector Control Force per unit area (ICP) Sensor
- Fuel Heater
These faults and failures aren't in any specific order. Below we dive into each of these 7.iii Power Stroke problems and discuss symptoms and fixes. Information technology's also important to notation – the Ford 7.3L Ability Stroke diesel fuel engine earns high remarks for reliability. They are great engines, even so issues can and do occur. Fortunately, about issues with the 7.3 Power Stroke are relatively simple, inexpensive fixes.
i) Ford 7.3L Injection Pressure Regulator Valve (IPR)
The Injection Force per unit area Regulator (IPR) Valve, located in the valley on the High Pressure Oil Pump (HPOP). These can stick, seals go damaged, have the sensor go bad or the wires get damaged. Locate the IPR Valve, check for loose or damaged wires, cheque that the tin nut on the back of the IPR sensor is tight. When reinstalling the IPR unit torque the IPR to 35ft/lbs and do not use sealer on the IPR threads, as there is an orifice in the threaded expanse which the sealer could plug.
Rebuild IPR Valve from $xiv or replacement part number F81Z-9C968-AB. Cost $140-$300 for new.
2) seven.3 Injector Driver Module (IDM) Problems
Injector Commuter Module (IDM) – located on drivers side fender. These can get bad or get damaged from water and volition cause a no outset or rough running and cut outs in revving/rpm. Check for damaged wiring, moisture or water intrusion.
Be sure to check your specific IDM part number as information technology is engine specific. For 99-2003 F-Series Pickups and Eastward-Series Cargo van, IDM 120, includes part number: XC3F-12B599-AA. Replacement cost $50-$350 for used-new.
3) seven.3L Ability Stroke Cam Position Sensor (CMP)
A faulty seven.3L Power Stroke CMP can cause the engine to cut out and eventually dice. This may brand information technology non commencement until it sits or is reset on the batteries. There is an piece of cake fashion to make certain yours is good. On the Erstwhile Body Style (OBS), bank check if your tachometer moves while cranking. If information technology does your 7.iii PowerStroke cam position sensor is good. If not and so y'all should replace it. Cam position sensors may be the nearly common problem on the vii.3L Power Stroke.
Cost $24-$seventy. Don't buy the generic sensors from any parts store, get an OEM Cam Position Sensor, part number F7TZ-12K073-B, because some aftermarket CMPs can be defective out of the box. Keep a spare in your glove box.
4) Ford 7.three Ability Stroke Diesel UVCH Connectors
Under Valve Cover Harness (UVCH) Connectors are some other common fault on the 7.3 Ability Stroke. When these come loose or become shorted they tin cause rough running conditions to the point where the truck sounds like it has 17* timing and it lopes bad and will often dice and sputter. Since these are under the valve comprehend it's a adept idea to replace the valve embrace gaskets.
An easy way to fix this or check for information technology, there are 4 connectors on your cake / heads that are under the valve covers unplug them and check for cut wires, loose or burnt connectors, if they are burnt or damaged, replace them. Information technology's a simple set. The entire valve cover gasket kit with connectors, part number F81Z-6584-AA, tin be replaced for $100 or less.
5) 7.3 Power Stroke Diesel fuel Fuel Filter Clogging
Clogged fuel filter. A restricted fuel filter will oftentimes cause long cranking or a semi-loss of ability, if the injectors tin't get the fuel they need. Supercede fuel filter. Part number F81Z-9N184-AA. Replacement cost $9-$30.
6) vii.3 Power Stroke Limp Pump Problems
Elevator pump failure, this will definitely cause a no start. Ane fashion to rule this out is to bank check the fuel bowl for fuel before and while cranking. If no fuel is in the fuel bowl, fill the bowl up with clean fuel and if it starts replace the pump. Part number F81Z-9C407-AC. Replacement Price $125-$320
vii) Ford seven.3 Power Stroke Diesel Overheating
Overheating is a full general issue the vii.3L Ford Power Stroke engine runs into. This could exist related to the radiator, thermostat, water pump, cooling fan or bad coolant. Signs of overheating should be easy to choice upwards on. It'due south important to stop driving the truck until the overheating problems are resolved on the 7.3 Ability Stroke. Look for the basics like whatever visible coolant leaks from the vii.iii diesel engine.
The main issues are often the thermostat or h2o pump, part number F81Z-8501-FA. $120-$250 for one of those. Both are fairly easy to supersede.
8) seven.iii Power Stroke ICP Sensor Failure
Injector control pressure (ICP) sensor. Causes the engine to run, but cut in and out and really roughly throttle. Cheque for oil in the ICP connector, if present, ICP is bad or on the way out. You can verify amend running by unplugging the ICP sensor, temporarily, to encounter if the result goes away. Toll $65-$167. Part number F6TZ-9F838-A. If oil has permeated the wires, It is recommend to supersede the ICP sensor pigtail every bit well.
ix) 7.iii Power Stroke Diesel Fuel Heater Problems
Fuel heater. – The fuel heater can brusk out and blow maxi fuse #22, disabling the PCM. Disconnect the fuel heater, replace fuse, re-try start. Replacement cost about $3 for the fuse. Always behave spare fuses, including maxi fuses, in the glove box. They're cheap and easy to replace. Don't let such a cheap part exit your 7.3 PowerStroke stranded.
How Reliable is the Ford 7.3 Ability Stroke?
Overall, the 7.3 Power Stroke is a reliable engine. It has its fair share of common bug, however they're pretty minor problems in the yard scheme. Ford 7.3L diesels are also getting pretty old. Every bit such, almost potential failures are fair game given the age and mileage.
Even so, the 7.three PowerStroke has a B50 life of roughly 350,000 miles. In other words – most 50% of these 7.3L engines last longer than 350,000 miles. That's pretty respectable even among diesel engines that are known to outlive gasoline engines. Ford 7.3L diesels are strong internally and accept what it takes to terminal.
They aren't perfect by any ways, but no engine is. 7.iii Power Strokes definitely earn higher up boilerplate remarks for reliability. Maintain the engine well and it volition reward yous with a not bad overall experience.
vii.3 Power Stroke Problems Summary
Ford's 7.3L Power Stroke is known as a legendary engine for skilful reason. We believe information technology's ane of the best diesel fuel truck engines around. Nonetheless, the 7.3 Power Stroke is prone to its off-white share of problems and failures. The above list of ix problems certainly isn't exhaustive equally other things can go wrong. This is especially truthful considering 7.3L PowerStrokes on the road today are fifteen+ years old.
Fortunately, the vast majority of 7.three issues are pretty simple, cheap fixes. Information technology's a expert idea to carry some spare parts around in the glove box. This may assist you from becoming stranded. Anyways, many 7.3L Power Stroke engines accept no trouble eclipsing 350,000 miles. That'southward enough to consider this engine a reliable work horse.
What'due south your experience with the seven.3L Ability Stroke? Are you considering one?
Drib a comment & permit us know!
Source: https://dieseliq.com/9-common-problems-with-73-power-stroke-diesel-engines/
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