Four trolleybuses running on routes in Chisinau have been withdrawn this morning after officers of the State Motor Vehicle Inspectorate identified faults in them, Info-Prim Neo reports. According to Uliana Catan, PR officer of the Traffic Police Division, there were examined the trolleybuses of the Buiucani company No. 1. The four trolleybuses were banned from running as they did not have winter tires or the lighting devices were defective. Such inspections are carried out once in three months. The faults are usually removed during a day. Earlier this year, there were inspected the trolleybus companies No. 2 and No. 3. Technical glitches were found in almost 30 trolleybuses.