Auto Auto sector Q4 preview: Revenues could slide; numerous challenges ahead as uncertainty continues Updated : April 17, 2020 05:47 PM IST Gross margins of auto companies in the March quarter to turn adverse. For auto ancillaries, loss of production would lead to cut down on capital expenditure in FY21. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.