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86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

jerky, sluggish accel and idle.

Old Jun 6, 2009 | 11:43 AM
  #1  
KaiCrown's Avatar
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From: Vancouver, WA
jerky, sluggish accel and idle.

I drive a '90 4runner with a 3vze engine. Recently I replaced the fuel filter and now when its idling and accelerating its pretty jerky and sluggish. Any thoughts?

Thanks.
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Old Jun 6, 2009 | 06:52 PM
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From: maple ridge, British Columbia, Canada
Try disconecting the positive battery terminal for 20 mins. This will reset the computer. It might be choking on the now excessive fuel mixture that the old filter caused..
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Old Jun 7, 2009 | 01:55 PM
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Yeah, I'll give that a try. I'll let you know how it goes. Thanks a lot.
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Old Jun 8, 2009 | 08:20 AM
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Originally Posted by Jay351
Try disconecting the positive battery terminal for 20 mins. This will reset the computer. It might be choking on the now excessive fuel mixture that the old filter caused..
No, that didn't seem to help it. But you're right, its definitely choking on fuel.
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Old Jun 8, 2009 | 11:03 AM
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I'd suspect your fuel dampener first.
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Old Jun 8, 2009 | 12:21 PM
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How about a little more info. When I start the truck in the morning and drive it, it runs fine. Once it warms up that's when it starts being sluggish.
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