Q: Hesitation stumble and lack of power at low rooms and speeds.
Engine lacks power at takeoff speeds and low rpms. Shutters when cold. Rebuilt trans and engine. Fluids are still clear. New fuel filter, mass air flow sensor, tps sensor, New spider updated injectors, New iac sensor cleaned throttle body and egr valve and passages. Pcv valve functions as should checked for vacuum leaks. Took truck to belle tire for fuel pressure test and checked out. Can drive truck on highway at higher speeds with no issues. New billet distributor with rotor and cap. New spark plug wires and plugs.
My car has 1000 miles.
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