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Old 12-02-2012, 07:33 PM   #10
Uncle Scotty
Scooby Guru
 
Member#: 16200
Join Date: Mar 2002
Vehicle:
OK Houston
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the only exhaust leak that would matter would be between the heads and the bottom of the up pipe

and the 04 sti has no air pump

and we should be looking at any parts that have not been changed since all these engines have been blowing up

look at the harness for the front o2 sensor for broken/burned wires

the ecu maybe bad

stop driving the car unil you get it sorted as it will blow another engine here in a minit if you do keep driving it
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