1995 4Runner 3.5 lit automatic 112,000 miles

1995 TOYOTA 4RUNNER
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MATTBUNDY
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My 4 runner has trouble accelerating and idleing before I reach 25 or 35 MPH. Even at that speed it seems unstable. I have replaced the spark plugs, distributor cap and wires, air filter, and tried using a fuel injector cleaner in my gas tank. Could it possibly be the fuel filter? How can I make sure before I throw any more parts at it?
Oct 30, 2007 at 4:28 PM
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FISHERMAN
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[quote:a95df1cb44="mattbundy"]My 4 runner has trouble accelerating and idleing before I reach 25 or 35 MPH. Even at that speed it seems unstable. I have replaced the spark plugs, distributor cap and wires, air filter, and tried using a fuel injector cleaner in my gas tank. Could it possibly be the fuel filter? How can I make sure before I throw any more parts at it?[/quote:a95df1cb44]

Hello!
Start checking the IAC valve and EGR (clean the carbon build-up) and also check the TPS (throtle Position Sensor)

Let us know!
Oct 30, 2007 at 10:30 PM