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Old Feb 19, 2004 | 01:42 PM
  #1  
christaylor's Avatar
christaylor
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Fleet Mechanic
20 Year Member
Joined: Oct 2003
Posts: 1,619
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From: Forest Hill MD
Code Help

I got codes 128 and 172
I know that one is the O2 sensor and one is the MAP sensor vacuum link broken or disconnect. (This is what autozone told me)
Could the vacuum disconnect be due a crack in the exhaust manifold (HAIRLINE) or what I've traced the vac line and do not see a break or disconnect.
Where on the Internet can i find the codes and there corresponding errors so i don't always have to go to Auto Zone?

Thanks
Chris
 
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Old Feb 19, 2004 | 03:20 PM
  #2  
EPNCSU2006's Avatar
EPNCSU2006
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Joined: Nov 2002
Posts: 9,556
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From: Concord, NC
http://fordfuelinjection.com/index.htm

"Getting Codes" and "Code Definitions" on the left panel of the page.

Look at the MAP sensor (firewall near the hvac blower) and make sure that the vacuum line is not cracked and that the wiring is securely attached.
 
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