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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 22, 2021
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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2009 Audi Q5 Premium 3.2L Excessive Emissions VIN: WA1KK78RX9
Good customer, bought a used Q5. We have the secondary injection fault codes, both banks. 8931 - Secondary Air Injection System: Bank 1 - 0491 00 [232] - Insufficient Flow. MIL ON - Intermittent 8932 - Secondary Air Injection System: Bank 2 - 0492 00 [232]...
2007 Mercedes-Benz S550 5.5L cooling system VIN: WDDNG71X07
have replaced the cap and flushed system, is still sucking the upper hose flat, seems to loose a bit of coolant as it seems to push the coolant out the over flow?
2008 Mercedes-Benz S550 5.5L Misfire VIN: WDDNG71X78
have been through all the standard tests which all pass but continue to have the #1 and #6 misfires.. every one says injector but i have replaced with no improvement..i have never seen the p0201/p0206 before and i feel sure that there is some quirk to this... Trouble codes: P0201, P0206, P0300, P0301, P0306

Fixes & Summaries for European
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