P132B Code
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Joined: Apr 2025
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P132B Code
I am 300 miles from home and CEL came on with a P132B code. Truck is a 2018 F250 6.7 with 82,000 miles, pulling a 7200 lb travel trailer. No history of any engine issues.No weight loss.
Looks like it could be a sensor or turbo going bad.
Truck is noticeably down on power - boost gauge is going up, but only about 1/4 of normal.
Will I make it home or am I likely to get stuck on the side of the road?
Looks like it could be a sensor or turbo going bad.
Truck is noticeably down on power - boost gauge is going up, but only about 1/4 of normal.
Will I make it home or am I likely to get stuck on the side of the road?
Last edited by TedBrick; Apr 25, 2025 at 06:11 PM.
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Joined: Nov 2005
Posts: 8,478
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Looks like the likely culprits are either the MAP sensor is clogged up or the turbo actuator is bound up with soot.
MAP sensor is easy, and first thing to try, take it loose from the manifold and use some spray cleaner, like electrical contact cleaner or brake cleaner to clear any soot from the inside.
I am not sure where the sensor is on your year model, on my 22 it is up on top of the manifold under the edge of the cab cowl, it has one bolt that holds the sensor to the manifold, on my 22 there is a metal shield over it that is held on with two bolts and there is a small harness connector that plugs into it.
Pull it out, clean the soot out, put it back in, all done.
MAP sensor is easy, and first thing to try, take it loose from the manifold and use some spray cleaner, like electrical contact cleaner or brake cleaner to clear any soot from the inside.
I am not sure where the sensor is on your year model, on my 22 it is up on top of the manifold under the edge of the cab cowl, it has one bolt that holds the sensor to the manifold, on my 22 there is a metal shield over it that is held on with two bolts and there is a small harness connector that plugs into it.
Pull it out, clean the soot out, put it back in, all done.
Lead Driver
Joined: Nov 2005
Posts: 8,478
Likes: 4,973
I didn't have anything else to clean mine with except PB Blaster, seems to have worked fine, been almost a year!
Went back and looked at my MAP sensor cleaning thread, mine had a different code pop, and after reading back through, remember that I have a new sensor in my glovebox that I ended up not needing.
Went back and looked at my MAP sensor cleaning thread, mine had a different code pop, and after reading back through, remember that I have a new sensor in my glovebox that I ended up not needing.
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