Have already tried replacing the fuel filter, ignition coil, and fuel pump. In that order. There is no check engine light that comes on.
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2000 Chevrolet Express 2500 Question: 2000 Chevy Express Van has total lack of power when accelerating
Answer #1mastertech6371 September 30, 2011, 17:42Master
sounds like the cat converter is clogged. have it tested at a shop. you have spent a lot of money on parts that did not fix it. just make sure your next guess is the right one.
Answer #2parr2 February 14, 2012, 09:03Rookie
wrong plugs or bad wires