Possible reasons that the car does not start, despite the working order of the electrics:
Fuel system problems:
* Faulty fuel pump
* Clogged fuel filter
* Fuel leak
* Faulty fuel level sensor
Problems with the ignition system:
* Faulty spark plugs or ignition coils
* Faulty ignition distributor (if equipped)
* Faulty engine control module (ECU)
Air filter problems:
* Severely clogged air filter, restricting air flow to the engine
Starter problems:
* Faulty or worn starter
* Worn out or faulty battery
* Faulty or loose starter cable
Other problems:
* Faulty immobilizer blocking engine starting
* Engine timing problems (timing belt or chain)
* Faulty crankshaft or camshaft position sensor
* Mechanical problems in the engine (for example, a pinched piston or a burnt head gasket)
Diagnostics and troubleshooting:
* Check that there is fuel in the fuel tank and that the fuel pump is working properly.
* Inspect and clean the air filter.
* Check the condition of the spark plugs and ignition coils.
* Measure the battery voltage and check the condition of the starter cables.
* Scan the vehicle with a diagnostic scanner for trouble codes.
* Check engine timing and condition of timing belt or chain.
*Consult a qualified mechanic for further diagnosis and repair.