new plugs, wires, fuel filter, air filter, idle air control valve, cleaned throttle body......engine runs poorly at start up, will not make it up the drive unless you rev the engine. problem seems to be worse when ac is on. engine has no low end torque in general, will not spin back tires on take off. poor performance for v6. help...
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2000 gmc sonoma engine problems?
- Thread starter D C
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