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Oldsmobile Alero

What causes a 99 alero to hesitate while driving up a hill then returns to normal on straight road?

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Wiki User
2007-03-23 03:59:51

its possible your fuel pump which is located in the gas tank

could have a clogged screen or when you drive up the hill the gas

level in the tank causes the fuel pump to sick up sediment in the

tank.


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