What is wrong with my power

2007 FORD FOCUS
47,000 MILES
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JASON99
  • MEMBER
  • 1 POST
There is a hissing when revved a bit and it pull back back a bit at speed. My performance is down and I hear a noise when accelerating
Apr 20, 2013 at 6:33 PM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
have cat converter checked for being restricted

Roy
Apr 20, 2013 at 8:42 PM
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