T O P I C R E V I E W
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stang up
Member # 11117
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posted
Have code 91 koeo test .oxigen sensor problem,fuel pressure out of range,or injectors out of balance. So fuel pressure is at 31 32.I have liggter brown top injectors unknown # maybe 35# 36# .gonna swap oxigen sensors from other foxbody.any ideas?
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JZTRK
Member # 7641
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posted
I had the same issue on my 90 30# red tops put 2 new bosch sensors code went away and it ran better
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