..:: The Vaccum Situation ::..
#21
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Reminded me that mine did come on a couple/few times within a short several day period 9-12 months ago. OAT was cool but not below freezing. In my case it came on when at normal engine operating temp and at idle when stopped before making a turn. Since then just normal operation.
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#22
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#25
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#26
#27
#28
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I agree 100% no codes no issues. I personally prefer a Bosch setup without SAI, but as long as the vacuum line 90's are good, pump, filter, SAI valves, and the main flex hose are good with no faults I'd leave it alone. When SAI goes south the CEL will certainly let you know!! It can be a very picky little setup if the stuff listed above is old and falling apart.
#30
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I agree 100% no codes no issues. I personally prefer a Bosch setup without SAI, but as long as the vacuum line 90's are good, pump, filter, SAI valves, and the main flex hose are good with no faults I'd leave it alone. When SAI goes south the CEL will certainly let you know!! It can be a very picky little setup if the stuff listed above is old and falling apart.
Last edited by adolfojbonilla; 01-10-2017 at 07:49 PM.