Not a bad video overall, but saying they rarely fail is wrong. GM FPRs from the 90s to mid 2000s are prone to FPR issues. Increased ethenol in fuels breaks down the internal diaphragm. Best clue is fuel in the vacuum system. Take that one to the bank! Look out for hard starting once warm, uneven / surging idles, and failure to srart when warm without foot on the gas. You won't have DT codes either. Big giveaways.
Mine starts up fine warm, but when driving i get a bad hesitation. BUT i can turn it off and then back on if i wait a minute or 2 and it will be fine for about 1-3 minutes. I’ve replaced fuel pump and filter… next is my fuel pressure regulator
I have a 95 Plymouth Grand Voyager 3.3 l very smooth and solid engine just did a complete fuel upgrade maintenance on it new fuel regulator new fuel injectors new fuel pump new fuel filter that was the major components to the whole fuel system and she's only twenty-seven years old with 220,000 miles on the odometer and purrs like a kitten
2000 Accord 3.0 v6 running lean.... And between 40 and 50 mph I can feel a pretty good skip especially when she's hot... Anyone experienced this before?? Thanks
awesome video thanks for taking your time . i will now get to that as the number 4 of try to fix . i replaced wastegate flappers...wastegate actuators ...spark plugs ....volvo s80t6 2002 . theres no vacum lines attached to the regulator , but i will with 300.000 miles on the car - replace the pump and regulator , think it will be in place
Any clues as to what can cause the fuel pressure regulator to repeatedly fail? I changed mine midwinter last year on my 2006 4.3l vortec gmc savana (located inside the intake plenum🤦♂️🤬)...now I'm starting to get the same issue again.
Hola hola amigo Buenos días me podría usted en el sensor de presión de combustible en un Chevy impala del 2007 ls por favor podría usted decirme dónde se ubica sé ese regulador de presión de combustible en el Chevy impala del 2007
if i learned correctly from your video and for example i have low fuel pressure, i can confirm it by removing the vacuum hose from the regulator. if the fuel pressure rises then something is causing low fuel pressure right?
If there is fuel in the vacuum line, is that also a rich symptom? I greatly appreciate these tips, although I am trying to diagnose a P0171 system too lean bank 1 on my 99 corolla. So I'm wondering if a failing fuel pressure regulator or fuel check valve can cause a lean system rather than a rich system.
Any clues as to what can cause the fuel pressure regulator to repeatedly fail? I changed mine midwinter last year on my 2006 4.3l vortec gmc savana (located inside the intake plenum🤦♂️🤬)...now I'm starting to get the same issue again.
i never taken my car to have work done. Done it myself. I got caught in a flash flood. Engine shut off. i sucked water out with a shop vac. i replaced spart plugs and wires i can smell unvurnt fuel.. Engine is missing now. Im getting ready to add heet as well as premium fuel
Pues es lo que yo no sé amigo de cuál de esos dos regulador de presión de combustible cree usted que sea el más frecuente que se dañe en Chevy impala del 2007 ls motor 3.5
Hi, I just replaced my injectors from a 1 hole to a 4 hole, now getting po172-po175 oxy sensors 1&2. My regulator is in my fuel filter and was replaced 2 year's ago. Do you think it's my regulator?? And not my oxy sensors??
Yes. If the fuel pressure regulator is not functioning properly, it can cause the fuel pressure to be too high or too low, which can result in a lack of fuel reaching the engine under high load conditions. This can cause a bog down or hesitation when attempting to accelerate rapidly.
Yeah my 98 Olds Delta 88 3.8 L wasn't hard to start wasn't missing not running rich but the intake exploded yesterday morning when I tried to get in to it to go to the store soon as it cranked over it blew the intake apart! Caught my engine bay on fire. Don't think it's worth repairing.
Dang. Sorry to hear that. My daughters Buick LeSabre 2011 blew a dang head gasket recently. I wish I could fix it and save the car. The body is real good shape no rust or anything but I don't know really what caused it to blow gasket unless it overheated going up the steep mountain she lives at. It's always something it looks like.
Not a bad video overall, but saying they rarely fail is wrong. GM FPRs from the 90s to mid 2000s are prone to FPR issues. Increased ethenol in fuels breaks down the internal diaphragm. Best clue is fuel in the vacuum system. Take that one to the bank!
Look out for hard starting once warm, uneven / surging idles, and failure to srart when warm without foot on the gas. You won't have DT codes either. Big giveaways.
Mine starts up fine warm, but when driving i get a bad hesitation. BUT i can turn it off and then back on if i wait a minute or 2 and it will be fine for about 1-3 minutes. I’ve replaced fuel pump and filter… next is my fuel pressure regulator
I have a 95 Plymouth Grand Voyager 3.3 l very smooth and solid engine just did a complete fuel upgrade maintenance on it new fuel regulator new fuel injectors new fuel pump new fuel filter that was the major components to the whole fuel system and she's only twenty-seven years old with 220,000 miles on the odometer and purrs like a kitten
2000 Accord 3.0 v6 running lean.... And between 40 and 50 mph I can feel a pretty good skip especially when she's hot... Anyone experienced this before?? Thanks
awesome video thanks for taking your time . i will now get to that as the number 4 of try to fix . i replaced wastegate flappers...wastegate actuators ...spark plugs ....volvo s80t6 2002 . theres no vacum lines attached to the regulator , but i will with 300.000 miles on the car - replace the pump and regulator , think it will be in place
Por eso por lo que yo le pido ese tipo de ayuda es porque a veces a mi carro se le prende el check engine y me aparece el código p 0 172
You miss all the important ones, when hot it will not start, and many more
Thank you sir.
mine starts right up on the second crank when the car has been sitting for a while.. I'm having a hard time trying to figure out what it is.
@dekalogue same here. If it's hot n sits like 15 mins it has a long crank.
Any clues as to what can cause the fuel pressure regulator to repeatedly fail?
I changed mine midwinter last year on my 2006 4.3l vortec gmc savana (located inside the intake plenum🤦♂️🤬)...now I'm starting to get the same issue again.
Hola hola amigo Buenos días me podría usted en el sensor de presión de combustible en un Chevy impala del 2007 ls por favor podría usted decirme dónde se ubica sé ese regulador de presión de combustible en el Chevy impala del 2007
if i learned correctly from your video and for example i have low fuel pressure, i can confirm it by removing the vacuum hose from the regulator. if the fuel pressure rises then something is causing low fuel pressure right?
If there is fuel in the vacuum line, is that also a rich symptom? I greatly appreciate these tips, although I am trying to diagnose a P0171 system too lean bank 1 on my 99 corolla. So I'm wondering if a failing fuel pressure regulator or fuel check valve can cause a lean system rather than a rich system.
does this include fuel leaking into oil?
Any clues as to what can cause the fuel pressure regulator to repeatedly fail?
I changed mine midwinter last year on my 2006 4.3l vortec gmc savana (located inside the intake plenum🤦♂️🤬)...now I'm starting to get the same issue again.
Me podría alludar mi carro es un ihpala de 2007 motor 3.5 6 silindro quiero saber dónde se ubica el
Hi i replace my fuel regulator unfortunately gas flow in vacuum hose itself
Truck idles but when I give it gas it's goes dead
i never taken my car to have work done. Done it myself. I got caught in a flash flood. Engine shut off. i sucked water out with a shop vac. i replaced spart plugs and wires i can smell unvurnt fuel.. Engine is missing now. Im getting ready to add heet as well as premium fuel
Pues es lo que yo no sé amigo de cuál de esos dos regulador de presión de combustible cree usted que sea el más frecuente que se dañe en Chevy impala del 2007 ls motor 3.5
Need to know this because full pump es una perra but have 3.8L been fixing everything on this lately
@@jaybird3651try installing a fuel pump.
Hi, I just replaced my injectors from a 1 hole to a 4 hole, now getting po172-po175 oxy sensors 1&2. My regulator is in my fuel filter and was replaced 2 year's ago. Do you think it's my regulator?? And not my oxy sensors??
Please tell me, can this problem cause the gas to stop going into the car??????????
My is bad p0001 code is what the thing say. Is this why my car won't start
Can this cause a full throttle bog down?
Yes. If the fuel pressure regulator is not functioning properly, it can cause the fuel pressure to be too high or too low, which can result in a lack of fuel reaching the engine under high load conditions. This can cause a bog down or hesitation when attempting to accelerate rapidly.
My Nissan Sentra 89 have all the symptoms
can fpr cause it to run lean ? how
Can it also be the Fuel pump?
LOVE THIS info - as an overview and new info
C'mon Man Go you know the thing 😊
I have two fuel regulators, one in the gas pump under the rear seat and another one on the rail. which one is one.
on the rail
Paano Malaman Kong sira amg fuel regulator
Good info 👍🏼
Fantastic...
And it will turn on an oxygen sensor bank some times .
Very good video. Thanks 👍
It probably is your fuel pump that needs to be replaced.
I love the fact a RX-8 display was used in this video
i know it blowed a pontiac grand prix manifold with bad pressure regulator.
Yeah my 98 Olds Delta 88 3.8 L wasn't hard to start wasn't missing not running rich but the intake exploded yesterday morning when I tried to get in to it to go to the store soon as it cranked over it blew the intake apart! Caught my engine bay on fire. Don't think it's worth repairing.
Dang. Sorry to hear that. My daughters Buick LeSabre 2011 blew a dang head gasket recently. I wish I could fix it and save the car. The body is real good shape no rust or anything but I don't know really what caused it to blow gasket unless it overheated going up the steep mountain she lives at. It's always something it looks like.
Fuelpressureregulator...
Q10
I can't concentrate on what you're saying for all that not smart music