when I press the pedal the engine turn off

2001 BMW X5
110,000 MILES
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DANNYNEG
  • MEMBER
  • 2 POSTS
We repair the engine and the engine works fine but no take off. We changed the fuel pump, camshaft sensor and air flow sensors too but still no change. When we make drive it wont go and with parking when we press the pedal fast it turns the engine off. Can you please help us
Apr 30, 2013 at 7:21 AM
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ASEMASTER6371
  • CERTIFIED EXPERT
  • 52,796 POSTS
check the back pressure from the cat converter . it may be clogged and need to be replaced

Roy
May 1, 2013 at 2:54 AM
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DANNYNEG
  • MEMBER
  • 2 POSTS
Thanks! What would be the side effect beside air pollution if I remove the cat converter
May 2, 2013 at 1:22 AM
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