| Professional Automotive Repair Technical Discussions for July  3, 2022 International Automotive Technicians' Network (iATN) - Members Only  | 
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Open Help Requests for European
	
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Fixes & Summaries for European
	
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| 2014 Audi A4 2.0L MIL Lamp on VIN: WAUFFAFL4E Thanks for the replies, luckily I was able to spend enough time on the vehicle to determine that the wastegate was sticking. I made a wastegate tester from an old sprayer I had with a pressure regulator on it. I tried spraying down the wastegate shaft on the n... Trouble codes: P0234, EPC.  | 
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