When is the best time to start an air cooled engine?
For air-cooled engines it’s generally the period between 15 minutes and two hours after shutdown. In other words, the time it takes to get everything under the cowl nice and hot but before the heat-soaked engine has had time to cool, which would allow for normal starting procedures to be successful.
Why is my car hard to start in hot weather?
Hot weather and fuel lines too close to a hot engine or other hot components will contribute to vapor lock. Another cause for vapor lock is clogged vent lines. This line or lines coming from the fuel tank, allow fuel vapor to exit the tank and collect into a charcoal canister.
Is it hard to start a hot engine?
Difficulty in starting hot engines cuts across the spectrum, afflicting all brands of engines and all makes of airframes to one degree or another.
Why is it important to keep your engine warm in the winter?
However, older vehicles have more space in the engine and are subject to the ill effects of cold temperatures. Keeping the engine warm in the winter helps to protect the vehicle from potential damage associated with cold starts while ensuring you are able to start the vehicle in winter.
Why does my Car start when the engine is warm?
Second possibility also has to do with the injectors. When worn they can get out of resistance spec from the internal wires developing an open condition that gets exacerbated when the engine is warm thus demanding too much current to jump the gaps to fire which would also cause a warm start issue.
For air-cooled engines it’s generally the period between 15 minutes and two hours after shutdown. In other words, the time it takes to get everything under the cowl nice and hot but before the heat-soaked engine has had time to cool, which would allow for normal starting procedures to be successful.
Difficulty in starting hot engines cuts across the spectrum, afflicting all brands of engines and all makes of airframes to one degree or another.
Why does it take so long to start an airplane engine?
In other words, the time it takes to get everything under the cowl nice and hot but before the heat-soaked engine has had time to cool, which would allow for normal starting procedures to be successful. Several factors combine to make starting airplane engines — hot or cold — difficult. For one, aircraft fuel systems are intentionally quite simple.