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Rpms fluctuating

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Old Dec 20, 2018 | 07:37 AM
  #16  
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Originally Posted by mueckster
Check for codes first. Your description points to a possible ICP problem. You can try unplugging the ICP sensor and let it go into default. If you have faulty sensor, it should smooth out. If this doesn't help, it could also be a sticking IPR valve. Both can be monitored with ForScan and eliminate them as the trouble. You would also be able to monitor TPS.
For ICP/IPR issues though...would they just "disappear" in cruise?
 
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Old Dec 20, 2018 | 11:11 AM
  #17  
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Originally Posted by MD_7.three
For ICP/IPR issues though...would they just "disappear" in cruise?

replaced the ICP about 2 months ago when it first started happening.
 
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