An issue Ford was aware would happen without the deflector plate due to design flaw! With the new filter in place, you are free to reset the inertia switch by clicking the red button once more. Residual Fuel Pressure Test When the pump is turned off or stops running, the system should hold residual pressure for several minutes look up the specs to see how much pressure drop is allowed over a given period of time. Replace your existing air filter with one of these options from O'Reilly Auto Parts. Cannot trust truck to perform when needed and a safety hazard when driving, towing or accelerating when this occurrs. It is very important to replace it on time. The vehicle had just over 54K miles on it at the time of the incident typical mileage for the problem to manifest. Over the next month my truck stalled at least 10 more times.
This is a very common problem with this motor and Ford is well aware of the issue. If there is voltage but the pump is not running, you have found the problem: a bad fuel pump. This is a design flaw and safety issue. Find answers to common questions related to the fuel system on Ford F-150 trucks here. Now the question is, what is wrong with the fuel delivery system? When the truck is restarted, it runs fine.
The amount of pressure drop for each injector is then compared to see if the injectors are dirty and need to be cleaned or replaced. Cranks But Won't Start Where do you begin your diagnosis if you have an engine that cranks but won't start? I was told that it was the next step they were required to do. Next, I was stopped at a light. This article applies to the Ford F-250 and F-350 2005-2014. Fuel Pressure Regulator Test This test checks the operation of the fuel pressure regulator to make sure it changes line pressure in response to changes in engine vacuum.
It looks like this: Figure 2. Not like the old school paper elements. I'm sure there are many complaints and accidents that can be attributed to the defect which causes fuel disruption. I laughed and said this is a 2011 ecoboost but they were pretty confident there is a changeable rail mounted fuel filter down there somewhere. Static Fuel Pressure Test With the key on, engine off or with the fuel pump energized , fuel pressure should come up quickly and hold steady at a fixed value. Noticed there was no fuel filter in the truck, can anyone tell me why is that? See Ford customer service case number 8603638. The vehicle was maintenanced one week after the incident at the dealership I purchased it new from.
Here is how to replace it. One time while getting my oil changed the dealer under a maintenance contract they said I had enough miles to change the fuel filter 44k miles , asked if I wanted it changed. This is necessary to maintain the proper operating pressure behind the injectors and to compensate for changes in engine load. A dirty filter can wreak havoc on your injectors which, in turn, will force your vehicle to work harder than usual. While on the interstate drops into lower gears without any warning. When the light turned green my truck stalled out 3 times before the truck would finally go. Dealer advised the fuse to the fuel relay pump was burned and needed to be bypassed to a larger fuse because the fuse installed by the manufacture is too small.
The approximate failure mileage was 73,000. If the engine has a belt-driven cam, make sure the belt has not failed. There are a number of warning signs that your air filter needs to be replaced. The truck started this problem and may now require the turbos be replaced. Featured Video Related Discussion - Ford-trucks. What did yours look like, clean or dirty? No noise would tell you the pump is not spinning.
If you get no pressure reading, check for voltage at the pump. It's more of a screen and it is part of the fuel pump assembly. I have also personally filed complaints and concern with Ford Motor Company. The call center rep said they don't have to tell us anything unless there is a recall. A new air filter can improve your vehicle's performance and fuel economy, and your manufacturer specifications indicate how often it should be changed.
I have been told multiple repairs that now are not under warranty including cac cooler deflector, spark plugs, catalytic converter, cam phasers, timing belt, and many others. My truck stalled 5 more times before taking it back to Ford. Sever loss of power and missing during idle and acceleration. The truck has 50,000 miles on it and out of warranty not covered under power train. It is really bad when it is under heavy power. Ford should have to recall and fix it.
Fuel pressure should be within the acceptable range given by the vehicle manufacturer. Also any suggestions on what need to be done on the 5. It is coming up to about 30K miles now and I am planning to do the first major maintenance. Pressure specifications will vary according to the type of fuel injection system on the engine as well as the performance, fuel economy and emission requirements of that particular model year vehicle. If you have been experiencing poor fuel economy or slow moving acceleration in your F-150, this could be a red flag telling you that your fuel filter needs to be replaced.