1999 Cobra Mustang cutting out problem

Tiny
DUNNSAM30
  • MEMBER
  • 1999 FORD MUSTANG
  • 100,000 MILES
I have a 99 cobra mustang that cuts out at higher RPM'S.
It doesnt cut out at idle or normal driving just when I
put it under a load. I have replaced the fuel filter and plugs.
Friday, October 14th, 2011 AT 4:48 PM

4 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
If it is high like 5-6000 range then it may very well be the fuel shut off is kicking in causeing the problem. It's supposed to do that
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Friday, October 14th, 2011 AT 4:55 PM
Tiny
DUNNSAM30
  • MEMBER
  • 11 POSTS
It's more in the 4-6000 range. It does not have the power it is supposed to have.
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Friday, October 14th, 2011 AT 4:58 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
It still could be the fuel shutoff doing this. But check yoru fuel pressure as it may not be up to snuff.
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Friday, October 14th, 2011 AT 5:12 PM
Tiny
DUNNSAM30
  • MEMBER
  • 11 POSTS
Okay Thanks. Ill check everthing and maybe I can find the problem. Could it possibly be the coils?
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Friday, October 14th, 2011 AT 5:14 PM

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