Mechanics

RUNNING AND ACCELERATION

1987 Volvo 240

Engine Performance problem
1987 Volvo 240 4 cyl Two Wheel Drive Automatic 90,000 miles

My volvo starts, but runs rough, backfires a bit, and accelerates very very slowly while cold, but after about four or five minutes of running on the street, it runs fine. I recently changed the fuel filter and fuel pump relay. Any suggestiosn/ Thank you
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June 6, 2010.



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