Do's - Deities, including Lord Ganesha, Goddess Laxmi, Mangal Dev, Bhumi Dev, Lord Venkateshwar, and Lord Kuber, should be worshipped during pooja for new car. - All puja samagri must be gathered to perform the puja perfectly. - Mantras must be chanted in Vahan or car puja. Don'ts - Avoid dressing in black or white color for the puja. - Avoid using old clothes to use for new car puja.