Push in the clutch and give it more gas.
If a 1988 Chevy Cheyenne dies when it is put into gear, check the fuel pump. If the fuel pump is not getting adequate fuel, it will cause the car to die.
Fuel injection or fuel contaminated?
Assuming your car has an automatic transmission, it could be the TCC (Torque Converter Clutch) solenoid.
car starts but when i put it in gear it stop
bad CDI
Low Fluid level. If the car has a three-speed automatic, the torque converter clutch solenoid is locked up. Unplug it from the transmission, and see if it still dies when put in gear.
If the 1984 Honda Accord engine dies when put in gear then it could be due to some faulty wiring.
Are you letting the car warm up before putting it into gear? because you should, especially in cold weather.
the likage and cables probably need some lube a dragging clutch will make it grind when trying to put in gear also if the clutch is hydraulic operated, it may be low on hydraulic fluid due to a leak in the system.
the car goes back
the transmission is always in gear. if its not there is probably a stripped gear in the transmission.
If the brakes are out then you have no business putting it in any gear because it is unsafe to drive a car with no brakes.