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First do a tune up with these items.New plugs,spark plug wires,distributor cap,rotor button, new oxygen sensor,new pcv valve,new air filter and fuel filter.Now remove the air cleaner assembly and clean the carburetor thoroughly with carburetor cleaner and (I use brake cleaner on the cables go to it) and then lube them with liquid wrench.Next remove the egr valve located under the carburetor with 3 ten mm bolts,one vacumm line,one electrical connection and clean it with the same carburetor cleaner and wire brush or even toothbrush to remove the carbon buildup.Note the metal gasket position on the egr when you remove it.I would do the egr cleaning while the air cleaner it removed for ease and visual reasons.This should clear up the idling,hesistation problem.This may seem a little much to clear up the problem,but all the items listed can contribute to this especially the egr valve.Look to spend about under a 100.00 for all the parts plus cleaners.
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∙ 12y ago
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