I have a 97 Ford T-Bird, it has troble starting, and hesitation in higher rpm.

1997 FORD THUNDERBIRD
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SCHEAFFERM
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  • 1 POST
I have done a tune up, air filter, fuel pump, fuel pressure regulator, and the dpfe sensor. The problem seems to get slightly better every time but these are the probleems I'm having still. Any ideas on the cause?
Feb 25, 2012 at 6:13 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Check the fuel pressure with a gauge if its within specs,idle air control valve,throttle position and mass airflow sensors-
Feb 25, 2012 at 6:15 PM
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