| Professional Automotive Repair Technical Discussions for June 16, 2025 International Automotive Technicians' Network (iATN) - Members Only  | 
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Open Help Requests for European
	
| Help Request | Answers | |
| 2011 Audi A5 Quattro Cabriolet 2.0L Hesitation, MIL Lamp on VIN: WAULFAFH4B sorry for long post but want to make sure all info is there and nobody replies with swap the coil or injector. so this ride starts with a oil leak at the vacuum pump outer gasket on pump itself not at the engine btw already replaced the engine side of the ... Trouble codes: P0016 (cam/crk correlation immediatly startup)  | 				
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Fixes & Summaries for European
	
| Fix/Summary | Answers | |
| 2017 Audi A5 Quattro Sport 2.0L Refrigerant  I am closing this ticket for now. I have been checking in with the customer and the A/C is holding steady. It appears that much of the leak was caused by the Schraeder valve backing off. I priced out a new seal kit from the dealer and it was actually a few d...  | 
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