Escalade 2016 engin not work
#12
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You have a code for low fuel pressure. How did you check your fuel pressure?
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2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
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2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
#13
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#14
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Do you have this vehicle or does a shop have it?
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2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
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2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
#16
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No, I'm asking, are you working on the car, or is it at a shop being worked on?
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2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
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2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
#18
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It would be in the best interest for everyone here if this vehicle was in your possession. Its going to be a nightmare for everyone to attempt to diagnose this unless you have it. Until that happens, its pointless to even go any further.
Let the shop figure it out for you. That'* what they get paid to do.
Let the shop figure it out for you. That'* what they get paid to do.
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2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
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2023 Jeep Rubicon Diesel
#19
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It would be in the best interest for everyone here if this vehicle was in your possession. Its going to be a nightmare for everyone to attempt to diagnose this unless you have it. Until that happens, its pointless to even go any further.
Let the shop figure it out for you. That'* what they get paid to do.
Let the shop figure it out for you. That'* what they get paid to do.
thank you
#20
Senior Member
True Car Nut
Still waiting on the picture
I asked this way to discover the actual pressure. If fuel arrives but it is 1PSI then it arrives but is at too low of a pressure to do any good.
What is the fuel pressure? "No problem" means someone took a pressure reading, otherwise they are just guessing or not diagnosing properly.
P0073 AAT circuit high - makes sense in a front collision, the sensor is probably smashed
P0192 Fuel rail pressure low - low fuel pressure means it is likely that it doesn't matter whether injectors are working or not. I'm not 100% certain but fuel pressure low may disable injectors
P127C MAP sensor or fuel pump circuit failure - if it is a MAP sensor then makes sense as the MAP sensor may be smashed. If it is fuel pump circuit then makes sense that fuel pump would be disabled either because the car knows it was in an accident or because of damage to the pump or related control parts.
U codes are less important to getting the car running, although looking on the internet some of these codes might tie to fuel system.
You have at least one code for fuel pressure low, and possibly two or three more. We've been asking for the fuel pressure reading since early on. This combined with some of the other information we have received leads me to ask:
What kind of shop is working on this car?
Do they normally do these types of repairs?
From what I can tell, there is some kind of problem with this situation when the basics are being troubleshot incorrectly or incompletely. If the shop hasn't given you a fuel-pressure reading in PSI and you've made at least a few trips there with our questions, then I have to assume that they haven't actually checked fuel pressure. If this is true, and they are dealing with a crank/no-start condition then I am concerned that they are not the right shop to be working on this vehicle.
Is the shop having trouble fixing your car and that'* why you are looking for outside assistance?
I asked this way to discover the actual pressure. If fuel arrives but it is 1PSI then it arrives but is at too low of a pressure to do any good.
What is the fuel pressure? "No problem" means someone took a pressure reading, otherwise they are just guessing or not diagnosing properly.
P0073 AAT circuit high - makes sense in a front collision, the sensor is probably smashed
P0192 Fuel rail pressure low - low fuel pressure means it is likely that it doesn't matter whether injectors are working or not. I'm not 100% certain but fuel pressure low may disable injectors
P127C MAP sensor or fuel pump circuit failure - if it is a MAP sensor then makes sense as the MAP sensor may be smashed. If it is fuel pump circuit then makes sense that fuel pump would be disabled either because the car knows it was in an accident or because of damage to the pump or related control parts.
U codes are less important to getting the car running, although looking on the internet some of these codes might tie to fuel system.
What kind of shop is working on this car?
Do they normally do these types of repairs?
From what I can tell, there is some kind of problem with this situation when the basics are being troubleshot incorrectly or incompletely. If the shop hasn't given you a fuel-pressure reading in PSI and you've made at least a few trips there with our questions, then I have to assume that they haven't actually checked fuel pressure. If this is true, and they are dealing with a crank/no-start condition then I am concerned that they are not the right shop to be working on this vehicle.
Is the shop having trouble fixing your car and that'* why you are looking for outside assistance?