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Opinion Needed: 03 monte carlo ss 3800 engine shuts down afrer 20 miles.

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  #1  
Old 08-22-2017, 12:28 AM
Greg Luna's Avatar
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Default 03 monte carlo ss 3800 engine shuts down afrer 20 miles.

I have replaced the mass air flow sensor w/ connector and crankshaft sensor. A week later it does it again. Any ideas?
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  #2  
Old 08-22-2017, 08:28 AM
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Possible Ignition Control Module issue. Any codes?
 
  #3  
Old 08-22-2017, 09:32 AM
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Mass air flow and throttle position sensor
 
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Old 08-22-2017, 09:51 AM
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Have you cleared the codes to see what returns? Could be another bad MAF. Also, change the TPS. They're fairly cheap IIRC.
 




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