Can only be: no petrol or an electrical fault = flat battery, no spark, electrical short, bad wiring.
Battery flat Bad battery connections Bad engine earth (ground) Ignition switch faulty Immoboliser fault Starter motor faulty Auto gear box inhibitor switch fault.
You may have a flat battery, a blown fuse or a loose wire. You need to trouble shoot your electrical system to find the fault.
How to unlock vu with flat battery
It Is Believed It Was A Mechanical Fault With The Car, Not Ayrton's Fault
It must have a mechanical fault.
there wont be any electriity once it is flat!!
battery is FLAT insufficient power to hold the starter solenoid in to start /turn engine over
There is no anagram of the word fault. The longest possible words are flat and latu.
No. There are, indeed, ways to convert mechanical energy into electrical energy, but a battery is not usually designed to do this. You can convert mechanical energy to electrical energy by another device, but the battery itself has to be charged by electricity.
If a new battery goes flat the most common fault would be a fualty alternator or regulator on the alternator. The alternator is belt driven by your engine and generates electricity to re-charge your battery. A brand new battery may last a few days but without re-charge from the alternator it will eventually go flat.
did your old battery die because the alternator has a fault? if so your new battery may be flat, check cranking voltage at the battery if you can. if you don't have a volt meter see what happens if you turn on the head lights, stereo, heater fan etc at the same time, are the lights bright (battery ok) or dull (battery flat) other possibilities are a bad wiring connection, bad engine earth connection or faulty starter.