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  #16  
Old 02-22-2006, 06:57 AM
MwC MwC is offline
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Join Date: Feb 2006
Posts: 8
It's Fixed ! Faulty Air Mass Sensor

IT'S FIXED : IT WAS THE AIR MASS SENSOR !!!

YOU GUYS ARE GREAT !!!

I replaced the AMS and , voilą everything ok !

EPILOGUE : The air mass sensor has probably been deteriorating over the last couple months, asq witnessed by the increase in gas consumption, stumbling at idle and poor acceleration.

The system was correcting the failing AMS through the ECU software. When the battery was dis-connected, the memeory was lost, the standard reset values were too far off to keep the engine running.

Thanks to ALL who helped !

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  #17  
Old 02-22-2006, 08:24 AM
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Join Date: Aug 1999
Location: Florida / N.H.
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Quote:
Originally Posted by MwC
IT'S FIXED : IT WAS THE AIR MASS SENSOR !!!

YOU GUYS ARE GREAT !!!

I replaced the AMS and , voilą everything ok !

EPILOGUE : The air mass sensor has probably been deteriorating over the last couple months, asq witnessed by the increase in gas consumption, stumbling at idle and poor acceleration.

The system was correcting the failing AMS through the ECU software. When the battery was dis-connected, the memeory was lost, the standard reset values were too far off to keep the engine running.

Thanks to ALL who helped !
SB thread was right on....

<< <<<
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  #18  
Old 02-22-2006, 08:32 PM
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Posts: 1
Do you have a check engine light on? if so what codes ?
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  #19  
Old 02-23-2006, 10:23 AM
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Join Date: Feb 2006
Posts: 4
Adaptations reset

The fuel brain had adapted to a borderline maf meter. Those adaptations were reset with a disconnected battery.
You may have a bad maf meter. Driving the car may re-adapt.

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