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Michael 10/27/2010
1984 Toyota Land Cruiser BJ60 6 Cyl 4.2L - Engine
After driving about 60 miles and running perfect the car will begin lurching and hesitating when under any load at all.
load or slight grade. Feathering the gas helps a little. But the speed will reduce to 40 or less. It recovers speed on the downhill side.

This is a 4 speed manual transmission
1 Answer
    MOONSTER_TOOLZ 10/29/2010
    I think your fuel pump might be contaminated. Try to replace the fuel filter and observe the changes; if the problem persists the carburetor (if equipped) is dirty.

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