1991 Chevy Corsica rough idle

1991 CHEVROLET CORSICA
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ADVENTURE-GIRL
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1991 Chevy Corsica Two Wheel Drive 139,00 miles
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stilll have same problems with my 1991 chevy corsica--took to a mechanic--he scanned it on computer -which showed replace map-senser-temperture senser--did that--car still is same with engine light stiill on---rough idle--sometimes high--sometimes too low with vibrating--uses gas like crazy--can anyone help thiis girl? i already changed oxgen senser 2
May 10, 2008 at 7:06 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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