All powerstroke engines prior to the 1999 model year had a mechanical fuel pump located in the valley directly behind the fuel filter housing! There are two fuel lines between the pump and the filter housing. 1 at the top of the pump and one near the base of the pump. The pump is operated by a cam lobe directly below it.
Full Answer
Does a 7.3 Powerstroke have a fuel pump in the tank?
The 7.3 stock fuel pump is located on the driver's side frame rail. This replacement pump is the same pump that comes on your truck from the factory. To test your fuel pump is to simply test the truck's fuel pressure. The electric pump replacement for the 7.3 located on the driver's side frame rail.
Where is the diesel fuel pump located?
On most vehicles, the fuel pump is located in the fuel tank.
Does a 7.3 Powerstroke have an electric fuel pump?
This Bosch electric fuel pump is THE EXACT SAME pump supplied by Ford in 1999-2003 7.3L Powerstroke Super Duty Trucks, Excursions and Vans.
Does the 7.3 Powerstroke have a lift pump?
The mechanical lift pump on the '94.5-'97 7.3L Power Stroke is cam-driven, actuated via a tappet and mounted in the lifter valley. Although it's advertised as providing the injectors with 40-70 psi worth of fuel pressure, 40 to 45 psi is typically all that's observed.
How do you access a fuel pump?
1:433:30How to Replace a Fuel Pump in Your Car - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou get a hammer and a chisel and you gently tap the ring off. You can't with a hammer ring comesMoreYou get a hammer and a chisel and you gently tap the ring off. You can't with a hammer ring comes off then the cover comes right off.
How do I know when my fuel pump is bad?
Warning Signs of a Bad Fuel PumpThe car won't start. If the vehicle is struggling to start or isn't starting at all, your fuel pump may be damaged or clogged. ... The car sputters or dies while driving. ... The engine surges while driving. ... You hear whining in the backseat. ... You notice lower gas mileage.
Who made Ford 7.3 diesel engine?
The 7.3L Powerstroke engine, made by International Navistar, was introduced to Ford Heavy Duty trucks. The 7.3L Powerstroke Diesel engine provided significantly better performance specifications than its 6.9L IDI and 7.3L predecessors.
Where is the fuel pump on a 97 powerstroke?
0:4518:0494-97 7.3 Powerstroke Fuel Pump Replacement - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd right back here in the rear. This is what's called the banjo bolt and that's where the fuelMoreAnd right back here in the rear. This is what's called the banjo bolt and that's where the fuel actually comes out of the pump.
Do Powerstrokes have a lift pump?
2017-2021 POWERSTROKE 140GPH LIFT PUMP FEATURES: 140 Gallons Per Hour Flow Rating. Removes Water, Air and Debris From Diesel Fuel. 2 Micron Filtration Rating.
How do you check fuel pressure on a 7.3 Powerstroke?
0:005:117.3L - How To: Measure Fuel Pressure - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou got to make sure it's a fuel injection pressure gauge and that it's rated for obviously fuel youMoreYou got to make sure it's a fuel injection pressure gauge and that it's rated for obviously fuel you're not going to want to use a in air pressure gauge they just they won't hold up.
How much fuel pressure does a 7.3 Powerstroke have?
60-65 psiActually verifying cranking fuel pressure with a gauge is the proper diagnosis. The reading should be 60-65 psi.
Do diesel engines have a fuel pump?
On modern high-speed diesel engines, a fuel transfer pump is normally used. This pump, driven by the engine, supplies fuel automatically to the diesel injection system. The pump often has a hand primer lever for bleeding air from the system.
Where is the fuel injection pump located?
In petrol engines, the fuel pump is usually located inside the fuel tank. In diesel engines, the fuel tank holds an auxiliary pump, while the injection pump, generating high pressure and controlling the order in which the injectors are opened, is located next to the engine.
Where is the fuel pump fuse located?
In most cases, the fuse box under the hood will contain both the fuel pump fuse and relay. Common locations for fuse boxes include: Underhood. Side of dashboard.
Does a Duramax diesel have a fuel pump in the tank?
Varying from most conventional diesel engines, the Duramax system doesn't feature a lift pump. Rather, the injection pump sucks fuel from the tank, creating a vacuum from the fuel tank through the fuel lines and fuel filter.
Where is the IPR valve on a high pressure oil pump?
The Injection Pressure Regulator (IPR) Valve, located in the valley on the High Pressure Oil Pump (HPOP). These can stick, seals get damaged, have the sensor go bad or the wires get damaged. Locate the IPR Valve, check for loose or damaged wires, check that the tin nut on the back of the IPR sensor is tight.
Where is the injector driver module located?
Injector Driver Module (IDM) – located on drivers side fender. These can go bad or get damaged from water and will cause a no start 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 it is engine specific.
How Reliable is the Ford 7.3 Power Stroke?
Overall, the 7.3 Power Stroke is a reliable engine. It has its fair share of common issues, however they’re pretty minor problems in the grand scheme. Ford 7.3L diesels are also getting pretty old. As such, most potential failures are fair game given the age and mileage.
How long does a 7.3 powerstroke last?
Nonetheless, the 7.3 PowerStroke has a B50 life of roughly 350,000 miles. In other words – about 50% of these 7.3L engines last longer than 350,000 miles. That’s pretty respectable even among diesel engines that are known to outlast gasoline engines.
What causes a 7.3 power stroke to die?
A faulty 7.3L Power Stroke CMP can cause the engine to cut out and eventually die. This may make it not start until it sits or is reset on the batteries. There is an easy way to make sure yours is good. On the Old Body Style (OBS), check if your tachometer moves while cranking. If it does your 7.3 PowerStroke cam position sensor is good. If not then you should replace it. Cam position sensors may be the most common problem on the 7.3L Power Stroke.
How many miles can a 7.3 power stroke go?
This may help you from becoming stranded. Anyways, many 7.3L Power Stroke engines have no trouble eclipsing 350,000 miles. That’s enough to consider this engine a reliable work horse.
Is a Ford 7.3 diesel good?
Ford 7.3L diesels are strong internally and have what it takes to last. They aren’t perfect by any means, but no engine is. 7.3 Power Strokes definitely earn above average remarks for reliability. Maintain the engine well and it will reward you with a great overall experience.
Can a 1997 7.3 powerstroke have a transmission problem?
Besides the common 7.3 Powerstroke issues we listed below, the '97 models can suffer from transmission problems. The E4OD serves its purpose as a transmission, but it can quickly become unreliable, and the repairs can get costly. Regular maintenance and transmission upgrades are crucial, especially if you plan on modifying the truck in any way.
Does a 2001 7.3 powerstroke have problems?
The 2001 model year 7.3 Powerstroke doesn’t have specific make year problems. A few owners have experienced turbo failure, while others have had no trouble at all. With regular maintenance, your 2001 7.3 Powerstroke should run smoothly. Besides the list below with common 7.3 Powerstroke problems, you shouldn’t experience any major issues.
Is a 7.3 powerstroke engine indestructible?
Although the 7.3 Powerstroke engine is thought to be indestructible ( with quite a few reaching the 1 million miles milestone), the rest of the truck can still suffer from the problems listed below. Being aware of these problems and their fixes will save you money and headaches, especially the 7.3 Powerstroke transmission problems.
Can a 7.3 powerstroke go to the moon?
A well-maintained 7.3 Powerstroke will take you to the moon without ever breaking down. However, most “seven-threes” have been used and abused, and that’s why you need to be ready for the problems we mentioned here. Hopefully, we were able to help fix your 7.3 Powerstroke!
How to tell if 7.3 powerstroke fuel pump is bad?
What Sign You Should Look For To Detect 7.3 Powerstroke Failing Or Weak fuel pump? If you ever notice that your 7.3L Power Stroke diesel engine is running rough and having hard or even no start issue, it is a very clear sign of a damaged, weak , or failing 7.3 Powerstroke fuel pump.
What to Do When You Detect 7.3 Powerstroke Failing Or Weak Fuel Pump?
If you ever encounter any of the above-discussed symptoms, which clearly indicate that you have a weak or bad fuel pump on your 7.3 Powerstroke engine, thoroughly inspect your entire fuel system first.
Why won't my 7.3 powerstroke start?
According to several 7.3 Powerstroke users, sometimes when the fuel pump is leaking or clogged , the engine does not start after even several tries.
What happens when a fuel pump is not working?
When the fuel pump is having an issue, you will see a significant decrease in fuel pressure and the engine will lose power under stress.
What is the role of fuel pump?
Fuel Pumps play a vital role in keeping your vehicle engine alive and active by delivering a steady fuel flow into the engine.
When should you do a deep inspection of a fuel pump?
Besides that, you should do a further deep inspection whenever you notice or encounter any signs or symptoms of a failing fuel pump.
Is Replacing 7.3 Powerstroke Fuel Pump Typically Expensive?
Remember, the costing can vary based on your required specific model year 7.3L Powerstroke and the damage level.
