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P0118 Diagnostic Trouble Code Discussion for May 2004

ECT Sensor Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0118
Help Request Posted
1998 Audi A4 1.8L Poor Idle Quality, Misfire, MIL Lamp on VIN: WAUCB28D5W
P0118: ECT Circuit high input. Customer reported has been down on power for a couple months. This week died while driving, then cranks no start. Towed to shop, cranked, started, knock from turbo area and/or cylinder head.# 1 spark plug smashed/porcelain/center electrode broken. Oil burnt/di...
May 19, 2004