firestorm 10t help

[James 123]

hi, i took my hpi firestorm 10t to the park the other day and was driving it fine it was running nice. And then the car stopped driving but the engine was still running and reving, but the car wouldn't go so i stopped the engine and tried to start it again, the engine wouldn,t start and could hear air escaping from the engine and their was no compresion. 2 issues anyone got any ideas of what it could be???

 

[alfredwong2003]

Check all the screws on the engine to make sure they are still tight.