P0171 & P1238... leading me to think... fuel pump... anyone have any thoughts?
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CEL's, 2000 V70R
Started by the underlørd, Sep 20 2006 09:25 PM
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#1
the underlørd
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Posted 20 September 2006 - 09:25 PM
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#2
garbergtsi
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Posted 20 September 2006 - 09:54 PM
doubt it
#3
POOKDIZZLE
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Posted 20 September 2006 - 10:02 PM
QUOTE(the underlørd @ Sep 20 2006, 05:25 PM) 
P0171 & P1238... leading me to think... fuel pump... anyone have any thoughts?
What do the error codes=? I'm not at work right now so I can't look it up, but let me know what they mean and I can give you an idea
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#4
garbergtsi
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Posted 20 September 2006 - 10:05 PM
0171 = lean
1238 = boost control solenoid
1238 = boost control solenoid
#5
the underlørd
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Posted 21 September 2006 - 01:29 AM
i got a lead onto the AMM, thinkin' MAF?
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#6
garbergtsi
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Posted 21 September 2006 - 01:33 AM
vacuum leaks first, if none prolly maf....but with that boost code that throws it off a bit...how does it run?
#7
dmelviØØ7
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Posted 21 September 2006 - 01:35 AM
Boost control valve? Vacuum Elbow?
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#8
garbergtsi
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Posted 21 September 2006 - 01:37 AM
99+ dont have the vacuum elbow...
#9
dmelviØØ7
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Posted 21 September 2006 - 01:40 AM
QUOTE(garbergtsi @ Sep 20 2006, 06:37 PM)
99+ dont have the vacuum elbow...
mmmm good point
Kevin tell you boss to go buy the real Volvo scan tool. Generic codes mean nothing to me.
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#10
leurven
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Posted 21 September 2006 - 03:36 AM
Can't be fuel pump as that doesn't throw codes. What are the symptons?
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#11
garbergtsi
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Posted 21 September 2006 - 03:38 AM
it could be the fuel pump, and yes it can throw codes....but its not very common
#12
the underlørd
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Posted 21 September 2006 - 05:32 PM
the cars got a bit of a funny idle (the ETB was already replaced) sometimes. Ordered a new MAF, let's hope that does the trick.
danny, our other shop is borrowing our VST... so shhh..
danny, our other shop is borrowing our VST... so shhh..
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#13
Hott C70T5M
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Posted 21 September 2006 - 08:55 PM
I dont know guys, i have similar problem with my c70, first it was the Maf and then I replaced it, then the coolant temp. sensor set a code, after erasing this the coolant temp code the maf code was set again. So, I decide to take the car to the dealer. And it seems like their confused as I'am. What the car would do, is- when at full stop it will die on me, also put to much fuel into the engine so it makes it hard to start it, also it will cut the engine power while driving and pick up again.... So today I went back to the dealer to see if they have found anything and they said that is possible for my boost valve to be the reason. But again they are not sure. If I knew what it was I would of fixed it myself, but unfortunatly I dont.
Any ideas? It is not a tune up for sure..
Any ideas? It is not a tune up for sure..
Edited by Hott C70T5M, 21 September 2006 - 08:58 PM.
Current:BMW 540I 6-speed M-package and BMW 1991 M3
Past: '98 Volvo C70 T5M ; Suzuki GSX-1000R and the list goes on and on....
Past: '98 Volvo C70 T5M ; Suzuki GSX-1000R and the list goes on and on....
#14
the underlørd
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Posted 21 September 2006 - 09:18 PM
QUOTE(Hott C70T5M @ Sep 21 2006, 01:55 PM)
Any ideas? It is not a tune up for sure..
replace the BCS.
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#15
Hott C70T5M
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Posted 21 September 2006 - 10:02 PM
Thanks Kevin! Hopefully this will solve my issues with the vehicle. The dealer is charging me $51 for the part and with the diagnostics everything will cost me around $240.
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#16
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Posted 22 September 2006 - 12:45 AM
QUOTE(garbergtsi @ Sep 20 2006, 11:38 PM)
it could be the fuel pump, and yes it can throw codes....but its not very common
My Volvo mechanic specified the actual pump doesn't throw codes. Doesn't mean that things around it aren't failing due to lack of fuel or too much fuel.
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