At 02:58 pm, the S&P BSE Sensex was trading at 28,295, down 143 points, while the broader Nifty50 was ruling at 8,758, down 43 points.
In the broader market, the BSE Mid-Cap and the BSE Small-Cap indices outperformed the frontline indices to rise 0.1% and 0.3%, respectively.
The market breadth indicating the overall health of the market was positive. On BSE, 1,368 shares rose and 1,300 shares fell. A total of 140 shares were unchanged.
Most Indian automakers were down, contributing to over three-fourths of Nifty's decline, with Tata Motors and Mahindra & Mahindra falling as much as 2.4% and 1.7% respectively.
Among gainers, Punjab National Bank rallied 4% to Rs 156 after the company reported an over four-fold jump in net profit to Rs 207.18 crore for the quarter ended December 31, 2016-17, on account of lower provisioning.
ITC rallied as much as 5.6% to hit its 52-week high after the Specified Undertaking of the Unit Trust of India (SUUTI) sold 2% stake in the company via block deals.
Overseas, Asian stocks were trading with small losses amid reports of China's foreign exchange reserves had fallen for a seventh month adding to nervousness.