I have procured a premium condition Tata Indica GLS Xeta Model car two years back. After purchasing of the same, after few months i have realized that during rainy season, lot of water leakage problem is observed. This problem is very prominent in rainy season. Secondly i have converted my car on CNG. My car run well on Petrol but on CNG it is giving me trouble of getting stopped in between the street during passing over the speed Breakers. I need help on this issue. Please help me if you know some concrete solution.