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Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!

Subaru 2.5

  • cyrus.nk
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9 years 1 week ago #1839 by cyrus.nk
Subaru 2.5 was created by cyrus.nk
Can p0503 vss erratic code make the car stall at high kph wen the brakes are applied and cousing hesitition from 600 to 1200 idle.air fuel learning 7 at idle,0 at 4000 rpm and 8 at 7000 rpm.

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9 years 1 week ago #1849 by Caritech
Replied by Caritech on topic Subaru 2.5
I say if you are having issues and that's the code you are getting follow that path. Establish your necessary testing procedures and gain your evidence. Google helps sometimes. :)

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  • Tyler
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9 years 1 week ago #1855 by Tyler
Replied by Tyler on topic Subaru 2.5
I personally have never known a VSS code to cause stalling on a Subi. I'm with Caritech, though, you may end up following that code and end up finding the actual problem along the way.

Does the VSS signal drop out on scan data during the stall?

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9 years 1 week ago #1860 by cyrus.nk
Replied by cyrus.nk on topic Subaru 2.5
Once u turn on position

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9 years 1 week ago #1878 by cyrus.nk
Replied by cyrus.nk on topic Subaru 2.5 sg5
Any one know location of vehicle speend sensor?

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9 years 1 week ago #1883 by Tyler
Replied by Tyler on topic Subaru 2.5

cyrus.nk wrote: Once u turn on position


The VSS drops out once the key is turned on? Not trying to be a jerk, just clarifying ;)

Any one know location of vehicle speend sensor?


Not off the top of my head. What's your Y/M/M? I can dig a little deeper knowing that.

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9 years 1 week ago #1921 by cyrus.nk
Replied by cyrus.nk on topic Subaru 2.5
2006 SG5 subaru.if u dnt know it just Google sg5 subaru.but I think the problem is wss because vehcle speed is monitord from there.after deep checking i got wheel speed sonsor for RH

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