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Fox T-Bird/Cougar Forums

Technical => Engine Tech => Topic started by: vinnietbird on March 02, 2007, 10:58:06 PM

Title: What are these codes ??
Post by: vinnietbird on March 02, 2007, 10:58:06 PM
I got codes 33 and 79 from the guys at Autozone when the checked the 'Bird today.What are they?
Title: What are these codes ??
Post by: softtouch on March 02, 2007, 11:27:29 PM
33-EGR Valve not opening.
79- Air Conditioning was on during self test.
Title: What are these codes ??
Post by: vinnietbird on March 03, 2007, 06:58:00 AM
I replaced the EGR,and my idle "up and down" continues.
Title: What are these codes ??
Post by: btwodu on March 03, 2007, 10:49:22 AM
any other codes?

try capping off the vacuum line on the EGR then pull codes again
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