Strange noise ACD pump
Sep 14, 2016, 07:14 AM
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Strange noise ACD pump
Hello Lancer RALLIART / EVO tech specialists!
I have a very special problem with my `09 Lancer RALLIART sportback:
My mmc dealer installed a new ACD pump because mine was broken (corrosion).
The new pump made a very strange loud noise after building up pressure. So i`ve got a new pump under warranty. Now i have the second NEW pump installed and the noise is still the same. My dealer does not know how to fix it .What do you think: Is there a Problem with air in the pump? Or is there a problem with the software, or are some pumps already faulty when the are new?? The link with the video will show the problem i have with these pumps. Listen to the noise when the pump has built up pressure and switches off. Has anyone an idea what the cause for this loud knockung noise is???
https://vimeo.com/182702589
Thank you very much!!
Georg from austria
I have a very special problem with my `09 Lancer RALLIART sportback:
My mmc dealer installed a new ACD pump because mine was broken (corrosion).
The new pump made a very strange loud noise after building up pressure. So i`ve got a new pump under warranty. Now i have the second NEW pump installed and the noise is still the same. My dealer does not know how to fix it .What do you think: Is there a Problem with air in the pump? Or is there a problem with the software, or are some pumps already faulty when the are new?? The link with the video will show the problem i have with these pumps. Listen to the noise when the pump has built up pressure and switches off. Has anyone an idea what the cause for this loud knockung noise is???
https://vimeo.com/182702589
Thank you very much!!
Georg from austria
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