Friends this is Chetan Nimonkar from Mumbai, my Tjet is facing cold start problem. Scanned car at Pvt garage and showed error code P1171. In this connection cleaned O2 Sensor, MAP Sensor and 2 more sensors. Cleaned intake manifold and throttle body also. Changed Fuel filter. But issue remained same. Car goes on very low RPM (almost shaking condition) for first 1 minute and then after all ok. If anyone knows anything please let me know. REQUEST. My no is 9324075023.