Fault diagnosis, fault symptoms

/ 9-3 (9440) / 2012 / 2. Engine / 4-cyl petrol/E85 / Basic engine / Fault diagnosis, fault symptoms

📄 Symptoms - Engine mechanics A20NFT/LHU

📄 Basic engine misfiring without internal noise in the engine (A20NFT/LHU)

📄 Basic engine misfiring with abnormal internal noise in lower part of the engine (A20NFT/LHU)

📄 Basic engine misfiring in connection with abnormal noise from valve guide (A20NFT/LHU)

📄 Basic engine misfiring with use of coolant (A20NFT/LHU)

📄 Basic engine misfiring with oil consumption too high (A20NFT/LHU)

📄 Engine noise when starting, lasting only a few seconds (A20NFT/LHU)

📄 Noise upper part of the engine, regardless of engine speed (A20NFT/LHU)

📄 Noise lower part of the engine, regardless of engine speed (A20NFT/LHU)

📄 Noise in engine under load (A20NFT/LHU)

📄 Engine crankshaft does not rotate (A20NFT/LHU)

📄 Coolant in combustion chamber (A20NFT/LHU)

📄 Coolant in engine oil (A20NFT/LHU)

📄 Compression test engine

📄 Checking/diagnosis of crankcase ventilation system (with turbocharger) A20NFT/LHU

📄 Diagnosis of drive belt tensioner A20NFT/LHU

📄 Checking the timing chain (A20NFT/LHU)

📄 Reddish engine oil

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