Slow Warm Up Issues So some people are reporting very slow warm-ups on the 1.4 tfsi engine; that's something that typically doesn't affect a good 1.4 TSI or TFSi engine. There are aluminum blocks; they're quite small; they're very efficiently designed; and to meet emissions regulations, they are specifically designed to warm up quickly.
I discovered the disconnected air hose and connected it back after around 30 minutes of driving or 30 miles but the car had been parked under the oak on our backyard for a couple of days, EPC light came on, the car lost all throttle power, and the engine where running very rough. It spins freely, is extremely quiet at idle, or with the standard stop-start on it restarts with noticeably less rattling and shuddering than a diesel motor will produce. ClcG72.