Importance of Firing Order on Exhaust

Importance of Firing Order on Exhaust Points : importance of firing order on exhaust, problems related to exhaust system, problems in internal combustion engines, ic, engine, auto diesel The tuning and timing of the engine, which relies on a certain amount of back pressure from following the exhaust gases out of cylinder through valve overlap.

Firing order refers to the sequence in which combustion occurs in each engine cylinder. The ignition must occur according the firing order of the engine. If spark plug wires are crossed and not connected according to the firing order back firing is caused by the air fuel mixture igniting in the intake manifold or exhaust system. A loud BANG or POP sound can be heard when the fixture ignites and buns.