pree ignition timing is advanced
A sloppy worn timing chain.
Timing issue - either cam or ignition.
Check the valve timing and the ignition timing. If both are good then check the compression in all the cylinders.
Ignition timing, spark plug or wire, internal engine,
Simple; wrong ignition timing! That, or worse; valves not shutting as they should. ---
Ignition timing plays a crucial role in engine temperature management by influencing the combustion process. If the ignition timing is set too early, it can lead to pre-ignition or knocking, resulting in higher temperatures and potential engine damage. Conversely, late ignition timing can cause incomplete combustion, leading to unburned fuel and increased exhaust temperatures. Properly calibrated ignition timing ensures optimal combustion efficiency, helping to maintain the engine's operating temperature within a safe range.
the camshaft timing will cause the late injection process
Typically a problem with the ignition timing. Possibly a bad rotor or distributor cap.
check the timing it may be advanced
the ignition timing is 6 degree BTDC.
The main causes of backfire in any car are incorrect ignition timing, crossed sparkplug wires or worn timing belt (or chains and sprockets).