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Chevrolet Express
Platform: GMT Van

bogging and high reving

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Old May 7, 2015 | 9:53 AM
  #1  
chevyguy1990's Avatar
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Default bogging and high reving

Hi the other day in my chevy express 3500 and it started bogging like if it were going to stall out, then it jumped up pretty high in rpm's and went back down. now it does this pretty often when im not driving. what could this be from?
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Old May 7, 2015 | 10:48 PM
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canucklehead's Avatar
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Clogged fuel filter?
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Old May 8, 2015 | 12:31 AM
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ssimas's Avatar
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What year is the vehicle?
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