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fuel pressure

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How to Replace a Fuel Pressure Regulator
Fuel pressure regulators helps the fuel injector let out the right amount of fuel and maintains constant fuel pressure for optimal fuel usage.

Related questions

Question
Blazer wont turn over
You may have a leaking injection system and has filled one of the cylinders with fuel and caused engine to lock. You should check the engine oil to see if it is full of fuel and also remove all the...
Question
I have a 1988 Toyota celica and it looses rpm while idling and tries to die when letting off gas. Black smoke coming from exhaust.
You should have the fuel system checked to see if the fuel pressure is between 34 and 44 psi. If it is too high at idle then you need to replace the fuel regulator. If pressure is good then look...
Question
I have a 07 suburban ltz with 150, miles the fuel pump isn't cycling and takes a long time to strt how I check fuel mod wire color
Hello, thank you for writing in. The fuel pump module is protected by a relay, so you are correct in wanting to check the power supply to the unit before replacing it. It should be a full 12 volts. The...
Question
What will I need to change my fpr on my 96 Chevy Silverado 5.7 liter? I appreciate any advice and understand if you don't want to
It takes a mechanic about 2 hours. The main thing you have to keep in mind is gasoline is flammable and the vapors can accumulate and explode. You have to be mindful of even your shop light, and static electricity,...
Question
Car shake and miss fires but only when low on gas
Hello, thank you for writing in. A fuel pump issues is a very good assumption to make with the information given. When they are weak and having issues regulating fuel pressure, they begin having similar symptoms. You can verify this...
Question
My car takes about 6 secs to start
If you first turn on your ignition and then turn it off and on and wait two seconds between and do this three times. Then try and see if it starts up quick? If it does then you have a...
Question
New IAC Valve - High Idling but old IAC Valve normal (800/900 rpms) 1993 Saab
Hello - I think you were on the right track with the idle air control valve. It sounds like your engine is getting extra air from an intake leak somewhere. It's also possible there is a throttle body problem. The...
Question
Fuel rail pressure sensor has failed.
Without knowing the reason the vehicle will start with the sensor disconnected then it would be advisable to not drive the vehicle without getting it repaired. The fuel pressure sensor is used to control the fuel pressure to the motor...
Question
Fuel tank pressure sensor is bad. How do I check it?
Test the fuel rail pressure sensor, using a digital volt ohmmeter, as the engine is running. The meter should have a reading of 5-volts. If there is a 5 volt reading, then check the ground wire for a low resistance....
Question
Got gas in my oil
If you are getting fuel into the oil then you either have a leaking injector or fuel pressure regulator. I recommend having fuel pressure checked and check the pressure regulator vacuum line to see if fuel is getting in it...
Question
Where would i see signs of leakage from a faulty fuel pressure sensor?
Hello, thank you for writing in. The first thing you want to do is check the electrical connections to the fuel pressure regulator. If the regulator is connected securely, there are no electrical wires exposed or damaged, and it looks...
Question
Bonjour j'ai une voiture vw amarok 2011 2.0 TDI le code de défaut p0087 mes je trouve pas la panne. Merci de votre réponse
Hola. El código P0087 aparece cuando el sistema de combustible ha perdido presión de combustible y el sensor de presión de combustible lo ha recogido. Revise el filtro de combustible, las líneas de combustible para ver si hay una restricción,...
Question
I installed the engine but has no fire to injectors or coil pack. Changed the crank sensor and cam sensor. Checked timing belt and everything is all okay.
Check the spark plugs and see if there is park on them as the engine is cranked over. If there is spark, then the ignition coils is working. Check the fuel injectors and see if they are getting fuel to...
Question
Probably it feeds too much gasoline and don't respond to the accelerator pedal. Then the engine stops.
Check the fuel pressure and see if you have 30 psi or more at the fuel rail. If there is fuel pressure, then remove the fuel injector harness to each injector and check for power as the engine is cranked....
Question
My car is not gasing when I hit the gas. I was at a red light and it wouldnt move, it was like it just locked?
Hello, thank you for writing in. There are several sensors related to the fuel system, and having that code would be beneficial for us. However, we can start with an assumption that it may have been the fuel pressure sensor,...
Question
F150 ecoboost poor gas mileage
You should not see the engine oil get higher unless you have excessive fuel getting into the engine from a leaking injection system like a leaking injector. You should have the fuel pressure monitored when the key is cycled on...
Question
P018c code has my engine light on in my 2013 Ram Longhorn pickup.
Hi there. The fuel pressure sensor could have failed, there could be a short or open circuit in the fuel pressure sensor, or there could be a poor electrical connection with the electrical connector. You would need to check the...
Question
Where is the fuel pressure sensor B located on a 2013 Dodge Ram longhorn 5.7 liter hemi located?
The sensor is located on the fuel rail on the driver side by the brake booster. If you need further assistance locating the fuel pressure sensor, then seek out a professional, such as one from Your Mechanic, to help you....
Question
When I rev my engine, it sputters.
Hi there. It seems that your issue is the fuel pressure regulator has failed. The fuel pressure regulator is designed to adjust the fuel pressure to the injectors after the fuel pump pushes the fuel to the rail under max...
Question
How can I be sure it is fuel pressure reg and not the pump?
If you suspect the fuel pump is not pumping enough pressure then you will need to have a fuel pressure test with a fuel gauge to check to see if the pressure is high enough or not. You can have...

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