1994 Ford Mustang mass air flow sensor

Tiny
EFI428CJ
  • MEMBER
  • 1994 FORD MUSTANG
  • 6 CYL
  • 2WD
  • MANUAL
  • 175,000 MILES
On the way home from work, two days ago the care started surging a bit almost to the house. The EGR code as been on for a while, so I thought nothing of it. Well, now the car wont start. The only code showing is the egr. I tested the EVR and vacuum checked the EGR. The EVR tested a little low on voltage but otherwise both are fine. I also tested the cam sensor and the crank sensor, both failed. I replaced them both and both test fine. The car still will not start. I have good fuel pressure at the injectors and good spark. The O2 sensors are six months old and so is the ECM, coilpack, catalytics, plugs and wires. I reset the ECM by unplugging the battery for about 15 minutes. Seeing as the car wont start, is there any way to bench test the mass air flow sensor?
Sunday, September 14th, 2008 AT 7:49 PM

4 Replies

Tiny
MUSTANG87
  • MECHANIC
  • 261 POSTS
Try the map sensor and the mass airflow sensor. Get m at a junk yard to save cash while seking problem. Look for a ford with your motor and matching parts dont have to be a mustang theyr all the same thing. Good luck
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Sunday, September 14th, 2008 AT 9:04 PM
Tiny
MUSTANG87
  • MECHANIC
  • 261 POSTS
Forgot. Also try the tps sensor throttle position sensor. On throttle body
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Sunday, September 14th, 2008 AT 9:08 PM
Tiny
EFI428CJ
  • MEMBER
  • 3 POSTS
Does not have a MAP sensor.
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Monday, September 15th, 2008 AT 10:02 AM
Tiny
MUSTANG87
  • MECHANIC
  • 261 POSTS
Your right.I just checked and they dont. Im more of a v8 mustang guy not 6. Good luck
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Monday, September 15th, 2008 AT 9:34 PM

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