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Poor Acceleration


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I have an 1994 sc300, that I just purchased. The car idles fine. The car accelerates poorly. If I stomp the gass you would think the car would take off but nope. I feel no miss, and no slip in the tranny. If I give the car steady gas, I putt along until reaching about 40 mph then I can go. I gave the car a tune up, not sure what the problem is. The car has poor gas mileage, too.

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Classic symptoms of starvation for air or fuel... have you replaced air filter and/or fuel filter as part of your tune up? Just a thought. :whistles:

The air filter was replaced replacinf fuel filter today!!

Everything is still the same???? Could this be the mass air flow sensor?

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