I should be working in a gas station to know Corolla, Nissan, Honda and the rest of the gang girls ... All Japanese cars as you can see, what heat are you talking about? All of these cars are working just fine in the bad weather ... Japanese cars have no engine problems and it is always working fine. What girls are you talking about here? hmmm hmmm? Guess I need to do more researches ... you got me confused here :)