One of the following is not a possible cause of overheating

One of the following is not a possible cause of overheating. Circle it and then using complete sentences, briefly explain why. loss of pressure missing thermostat incorrect ignition timing or fuel mixture insufficient air flow

Solution

>> Incorrect Ignition Timing or Fuel Mixture, does not lead to overheating.

>> This is because due to this ideal conditions are not achieved and net heat content reduces. Due to incorrect ignition timing, knocking occurs in SI Engine, due to which life of engine decreases but net heat content is reduced.

>> If fue mixture is incorrect, then either fuel will be more, which will lead to more exhaust or maybe fuel is less, which lead to less temperature .