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Follow-up SAI
Posted by Markus (more from Markus) on Tue, 14 Mar 2006 08:22:45
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Hi Guys,
as I have posted on Sunday I had a hissing sound of the SAI pump and a CEL due to malfunction of SAI air flow. I already accepted the idea to replace the SAI pump. However, I had a closer look at the system and found out that there was almost no vaccum on the small hose controling the air switching valve. Soleniod was working, so I simply removed the upper and lower check valve (the two small filters in the hose going to the air switching valve) and there it was, the hissing sound of the pump disappeared. Apparently they were clogged and thus the vaccum was not sufficient any more to open the switching valve. I ordered new valves from Eeuroparts but for the moment I am happy to have saved some money :-). I thought to share this with you in case you run into the same problem.
Markus
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- Follow-up SAI, Markus, Tue, 14 Mar 2006 08:22:45 <-- Viewing This Message
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