T O P I C R E V I E W
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Cstang50
Member # 4925
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posted
I just got me a code reader and the code 31 came up does anyone know what might cause this it book said it was evp or pfe circuit below minimum voltage it is a 88 mustang 5.0
Thanks [ December 11, 2005, 10:51 PM: Message edited by: Cstang50 ]
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Cstang50
Member # 4925
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posted
ttt
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BlackNGold
Member # 655
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posted
EVP=EGR valve position sensor... EVR=EGR vacuum regulator solenoid...
I'd check if the EGR is blocked, and make sure it's got vacuum and if the EGR position sensor is sticking....
Good luck!
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Cstang50
Member # 4925
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posted
thanks
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