Question about 1991 Toyota Pickup

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1991 toyo p/u 107.000 miles seems to be running rich highway- 14mpg city- 10mpg. studders on low rpm shifts and at times idles rough. When pulling power in 1st and 2nd gear I hear what sounds like an exhaust leak. this is not audible over 2000rpm

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Check the spark plugs.

Posted on Feb 06, 2010

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What you have is this: Disconnecting the battery caused your car's computer to lose its 'base idle' parameters. This info is kept in the computer, but, removing power to the computer allows the info to be erased, so to speak.

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If you have any questions, please feel free to get back to me via reposting.

Thanks for choosing FixYa for assistance today.

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