Mechanics

FORD AEROSTAR SENSOR PROBLEM

1993 Ford Aerostar

Engine Performance problem
1993 Ford Aerostar 6 cyl Four Wheel Drive Automatic 144802 miles

the van will start but cuts off with in 10 sec. If we unplug the mass air flow sensor it runs ok but will stall at stop lights. The comp check does not offer any codes we have tried everything help

updated:

the scanner code came back snap throttle we have done a tune up and checked wires
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Peafishnut99
September 26, 2009.




Hi
Would you post all the things you have tried? Also how where codes read OBDI scanner or analog volt meter?
Let me know
Thanks for donate

Docfixit
Sep 26, 2009.
Most likely the crank sensor when MAF unpluged it runs gives conflicting input to PCM.click on reply or I won,t get message


http://www.2carpros.com/forum/automotive_pictures/198357_Graphic_153.jpg

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Docfixit
Sep 28, 2009.

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