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2003 Ford Expedition

Tiny
JESSICA.PAITSEL
  • MEMBER
  • 2003 FORD EXPEDITION
2003 Ford Expedition

Catalyst System Efficiency Below Threshold (Bank 2)
this is the TC that im getting but its not the cat
Tuesday, December 23rd, 2008 AT 2:14 PM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi:

Can you explain what is happening.
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Tuesday, December 30th, 2008 AT 4:18 PM
Tiny
JESSICA.PAITSEL
  • MEMBER
  • 5 POSTS
Nothing is happening the runs good only that one TC
i pulled a plug and its been runing hot but the fuel trim are all good. I know I missing something.

Thanks jess
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Wednesday, December 31st, 2008 AT 7:08 AM

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