we discuss UAV technology on the foremost standard RC on the market that have all the most recent drone technology. Most RC can have terribly similar systems incorporated. Unmanned aerial vehicle technology covers everything from the aeromechanics of the RC, materials within the manufacture of the physical UAV, to the circuit boards, chipset and code that square measure the brains of the drone. One in all the foremost common drones on the market is DJI Phantom 3. This drone was very popular with skilled aerial cinematographers.
Check the hose clips for tightness and inspect the trunking for any cracks or splits and next all the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best exaggeration to find a leak is to have the engine running and warm and after that spray can lighter gas /propane or brake cleaner more or less each joint in turn. If the engine rev s happening you ve found your leak.
Might afterward be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can complete a quick malfunction find if you unplug the meter and control the engine without it. if the engine condition is the similar after that chances are the meter or the link to it is faulty. Its as a consequence worth cleaning the MAF sensor wires, as they can get coated in the manner of dirt more than get older which later offsets the reading. Use some entry cleaner or brake cleaner to vaporizer onto the wires to cut off the dirt upon no account lie alongside the wires in the same way as everything as they are agreed fragile
I'm reviewing your question now, and will say put up to afterward your reply ASAP. Rgds Greg. What oddity codes pull off you have. Does the engine control following the MAF disconnected. later the loud hissing hermetic this could be your problem. This could be a large vacuum leak ,with the MAF linked it is isolated measuring the freshen that is getting later than the MAF, consequently if the intake manifold is sucking in let breathe the freshen to fuel ratio will be enormously out and cause the engine to stal