Hi,
i just bought alto VXR 2007 model few months ago, it has only CNG installed and problem wit petrol carburetor, now after changing fuel pump and carburetor it is working on both, cng and petrol,
but problem is that now there is smoke from silencer before that it was working perfect, and also dropping water from silencer,
little confuse my friend said dropping water is sign of good engine and it is normal in winter session that is water smoke not oil,
kindly guide me what should i do, i have very bad experience whenever i go to mechanic they ruined my pocket and engine of my car,