This is in regards to your query posted on the website CarDekho.com, we would like to inform you that Chevrolet Beat is no doubt a good car powered by 1.2 liter powerful engine. You can also read the user reviews on our site to read the expertise and comments about the car from the car users. Chevrolet Beat is embeded with a powerful 1199 cc engine with peak power of 80.5 PS at 6200 rpm and maximum torque of 108 Nm at 4400 rpm. For Further assistance you can send us your contact number on our id email@example.com and one of our auto experts will assist you to provide you better deal on the car.
Please check following things
1. Is Fuel pump noisy. If yes change the fuel pump motor. Its cheaper than replacing whole fuel pump.
Swift Diesel Fuel pump motor is compatible
2. Check Battery voltage at Glow plug point it should be minimum 10.5V. If not change battery
3. Last option is check fuel injector leakage and get it callibrated
It is advisable to start a car once in a week or two and take it for a spin if possible, so the battery get recharged. Also, if you are planning to park it for a longer period, we will advise you to get jack stands and also to disconnect battery terminals, then you won't need to start it again and again.
What we can understand from your question is that, your tachometer is not coming up and the car is not starting. It could be because of a dead battery, we will recommend you to jump start your car if you don't have jumper cables and a good battery, you should it take it to the nearest service center. Other problem can be related to the start relay or electricals of the car.