No turbo?? HELP!!
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Senior User
Joined: Aug 2006
Posts: 333
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From: Roseburg, Or
No turbo?? HELP!! code PO237
Going on hunting trip, towing trailer 2006 F350 SRW. Installed Spartans Econ. Tow. Started truck enginge bucked and idle flucuated for about 20 sec. then seemed fine. Took off this morning, about hour into the trip turbo goes out not turbo check engine light is on. Go back to stock tune, no turbo still, drive it a little turbo kicks back on then goes out again. Came back home 30 miles turbo worked fine the whole way back home, except turbo gauge didnt work.
Code I pulled
PO237 TRB Boost
S A Circ Lo In
Cleared code but keeps coming back.
Need some help guys
Thanks DB
Code I pulled
PO237 TRB Boost
S A Circ Lo In
Cleared code but keeps coming back.
Need some help guys
Thanks DB
Last edited by emmagator; Oct 13, 2007 at 09:26 AM.
Hotshot
Joined: Dec 2003
Posts: 15,368
Likes: 121
From: Stuttgart, Ar
It's a code for the MAP sensor. You might have a bad wire or hose off. I could only find a picture of what it looks like but no location: http://dan.prxy.org/Truck/6L_bible_h.../Page_063.html
If it's doing it with or without the tuner then it's probably NOT a tune problem, but give Matt a call anyway--he's very good at those kinds of problems. It would give your turbo fits.
If it's doing it with or without the tuner then it's probably NOT a tune problem, but give Matt a call anyway--he's very good at those kinds of problems. It would give your turbo fits.
Posting Guru
Joined: Jul 2007
Posts: 1,233
Likes: 0
From: Las Vega$
i'm a little confused what you mean by : "turbo goes out not turbo check engine light is on"
also, can you tell me what you mean by "no turbo still, drive it a little turbo kicks back on then goes out again. Came back home 30 miles turbo worked fine the whole way back home"
turbos are a mechanical thing they either work, or they break. they do not "go out and come back on again" that would be an electrical thing, but once a turbo breaks, it broken until repaired. they do not TURN ON AND OFF ... please explain?
also, can you tell me what you mean by "no turbo still, drive it a little turbo kicks back on then goes out again. Came back home 30 miles turbo worked fine the whole way back home"
turbos are a mechanical thing they either work, or they break. they do not "go out and come back on again" that would be an electrical thing, but once a turbo breaks, it broken until repaired. they do not TURN ON AND OFF ... please explain?
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