Low vacuum to EGR valve
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Old February 21st, 2010, 01:32 AM   #1
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Low vacuum to EGR valve


Could anyone tell me what could be causing low vacuum to the EGR valve on a 1999 Mustang 3.8? The code I am getting is EGR flow. When I removed the vacuum line connected to the top of the EGR valve and checked for vacuum, it was very low, almost undetectable. Also, I have burned out 2 catalytic converters in the last year. If anyone has an answer please let me know. Thanks.
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Old February 21st, 2010, 01:36 AM   #2
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clogged up egr.

if you have a tuner, i would just get a block off plate and delete the whole thing.

how many miles are on the car?
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Old February 21st, 2010, 01:54 AM   #3
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I changed the EGR valve about a week ago. Car has about 154,000.
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