Hi all. My 16v starts lovely from cold and idles perfect for first five mins. It then starts to idle lumpy when it's warm. Have changed coolant temp sensor, and checked cleaned icv.
Any other ideas ? It's the later coil pack xe with lambda sensor. Could the lambda sensor cause these issues? It drives perfect and pulls amazing, just the lumpy idle!
Any other ideas ? It's the later coil pack xe with lambda sensor. Could the lambda sensor cause these issues? It drives perfect and pulls amazing, just the lumpy idle!
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