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1989 formula 350 bogging

   
Old Jul 20, 2014 | 10:21 PM
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1989 formula 350 bogging
having a problem when the car idles too long. when the car is hot, the RPMs start to jump, get slight back firing and no power. when car is put into reverse, the idle doesn't jump at all. it is calm and cool

can anyone assist?
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Old Jul 21, 2014 | 06:30 AM
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Re: 1989 formula 350 bogging
Check the fuel pressure.
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Old Jul 21, 2014 | 01:31 PM
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Re: 1989 formula 350 bogging
you think that might be the problem when the car is idling over 1/2 hr straight? this is the only time when I seem to have the problem?
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