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problem is back 94 bonny

Old 03-18-2011, 04:28 AM
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Default problem is back 94 bonny

replaced return fuel line helped bad idle, but now back to rough starts wandering idle chugging etc , fuel pump maybe? or air idle problem?
anyone???????? this is making me nuts engine light on, tracktion light on also.
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Old 03-18-2011, 08:05 AM
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Check your fuel pressure if you suspect the fuel pump. Have you cleaned your throttle body? Have you checked for vacuum leaks?
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