However, a couple of weeks later, intermittent squeaking noises began to emanate from the bonnet. This was accompanied by a drop in the engine's performance. It felt as though something was caught in the wheels and slowing the car down. vigneshg recently shared this with other BHPians. I write seeking your counsel on the concerning matter of my 2007 Maruti Zen Estilo LXi's problematic air conditioning unit. In July 2019, about a year after I had relocated from Bangalore to Noida, the air-con in my Estilo stopped pumping in cool air. Assuming the NCR heat was somehow overwhelming it, I drove t...