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Mercedes-Benz E350 BLUETEC Questions

Get answers to questions about your Mercedes-Benz E350 BLUETEC at RepairPal. Find solutions, diagnose problems and get back on the road.

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It makes a sound like a hose is being pinched and/or loss of power. It takes awhile for it to resume. Also, auto feature of air is not working. To get cabin cooled I must use fan settings manually, then auto to maintain temp. Dealer has no ideas, no codes. Has been occurring 3 months