Q. I bought Tata Tiago XE petrol, it finds very difficult to climb hill type areas even on slopes it doesn't go well. When single driver it's fine. Whereas with passenger it doesn't. Any solutions please?

It shouldn't be so. I drove entire of sikkim & Darjeeling in my Tiago XE with 3 passenger and luggage. Yes, I admit that I had to work out this 3 p*t machine more than the usual 4 pot, but she managed well. I am a bit surprised. In fact I did almost a 40° incline uphill (amid downhill traffic) near Pelling. It was heck of a drive but she pulled out well. Only 1 thing for your knowledge, I replaced my stock tyres with an upgrade after I took delivery of my car. If it helps..

In slope areas tiago struggles a bit.. This is happening because when you starts to drive from the bottom of the hill with first gear, the engine will not pull with whole luggage, as the flywheel is not storing too much energy for the initial pull. And also its 3 cylinder engine. For rectify this problem you have to store the energy in fly wheel by initial racing the engine or running the car for 5 or 10 meters before climbing up the hill. It should be done continuously..

Exactly even I am facing same problem. It lags a lot in climbing steep roads in hills. It vibrates a lot and some kind of sounds comes from dashboard.