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WestRoc Conversions
Приєднався 16 чер 2023
Відео
LS Swapped 1973 Toyota Chinook undercarriage
Переглядів 4956 місяців тому
LS Swapped 1973 Toyota Chinook undercarriage
LS Swapped 1973 Toyota Chinook running
Переглядів 5146 місяців тому
LS Swapped 1973 Toyota Chinook running
6.7 Cummins fuel pressure sensor P0191 P0193
Переглядів 2 тис.8 місяців тому
This information should be good for all 6.7 Cummins experiencing a P0191 or P0193. When talking about the pigtail from Max Tow, I misspoke and it’s actually for an aftermarket fuel pressure gauge, not an aftermarket sensor.
New seats for the LS swapped Chinook!
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The seats are the second row from a 2014 Town and Country.
Ls Swap Toyota Chinook Part 2: Demo Day!
Переглядів 150Рік тому
Started pulling the old running gear to make way for the 5.3 Lm7 and one ton axles.
Ls Swap Toyota Chinook
Переглядів 398Рік тому
Join us in our adventure of Ls swapping our 1973 Toyota Chinook, while also converting it to 4wd via one ton axles.
Great video, I’m having the same exact problem with my 2012. Did you end up using another OEM fuel rail sensor? Or did you purchase an aftermarket one?
Great video, I’m having the same exact problem with my 2012. Did you end up using another OEM fuel rail sensor? Or did you purchase an aftermarket one?
Great video, I’m having the same exact problem with my 2012. Did you end up using another OEM fuel rail sensor? Or did you purchase an aftermarket one?
Yeah, I bought a second Bosch sensor and it was perfect. Been going strong ever since.
Thank you so much for your help!
Great info man. Been trying to diag this code myself without blind throwing money at my truck. You're the first guy to mention the idle test cycle the truck does.
I also have the fluctuating pressure with engine off. I thought for sure that was a sign of a bad connector, or wiring, but maybe not.
Thank you. The dealer I went to wasn’t even familiar with the test cycle. The service manager ended up asking me for the link to the sub harness I used. One of these days I’m going to make a shorter vide showing specs of everything and exactly how to test the sensor.
@@WestRocConversions-es3pu please do make a video showing specs of everything and how to test the sensor. this code have me puzzled, as I have had this code for approximately two weeks now. I already changed the fuel filter, but apparently that didn't work. thanks for the video!
Does it have to throw that code for that to be the issue?
I’m not very familiar will all the different codes pertaining to the high pressure fuel sensor, but I believe there are high and low voltage codes as well that this test could help with. The high/low voltage codes could be tricky though. The sensor ultimately reads pressure and relays the info to the ecu via voltage. I your getting high/low voltage, it could be a lack of, or too much fuel pressure at the fuel rail. That could be caused by a failing FCA (fuel control actuator) which regulates the flow of fuel into the cp3 pump. The FCA typically causes a surging/rough idle or hard start. The surging is not to be confused with the ECU running it’s test mentioned in the video. The surging will be very noticeable. The high/low voltage could also be caused by a failing fuel pressure relief valve. That’s caused by the internal spring becoming weak and not holding rail pressure, or the valve is sticking holding too much pressure. The relief valve can be tested by looking at your commanded and actual fuel pressure. They should be within a few hundred psi of each other. Typically you’ll have too much bleed off at high rpm or under a big load and the truck will feel sluggish/down on power. At wide open throttle or heavy load situations, the commanded fuel pressure should be around 26,000psi. Then there’s the cp3 itself, or the injectors. The injectors can fail in a few ways. They can bleed pressure into the cylinders which would cause blueish/white smoke on startup, poor fuel economy, excessive black smoke, and elevated EGT’s. They can also bleed too much fuel back to the tank. There’s a specific procedure to test for injector return rate.
Having same Issue as You Plus the dreaded lightning bolt. Every start is rough during idle. Then it behaves after warming up. 2018 6.7 HO