If a gasoline engine turns over freely but...

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Question 1 of 2066636eec28f7522a1c51c40c

If a gasoline engine turns over freely but will not start, the cause is generally __________.

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Question 1 of 20

66636eec28f7522a1c51c40c

If a gasoline engine turns over freely but will not start, the cause is generally __________.

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🔍 Key Concepts

• Gasoline engine basic requirements for starting: correct fuel-air mixture, compression, and ignition (spark) • Difference between mechanical problems (like valve springs or heavy load) vs ignition problems • What "turns over freely" tells you about the starter and mechanical resistance

💭 Think About

• Ask yourself: If the engine is cranking normally, what key systems does that tell you are already working? • Which of these choices would most directly prevent the fuel from igniting, even though the engine is spinning? • Which options would more likely affect engine performance after it starts, rather than preventing it from starting at all?

✅ Before You Answer

• Verify which system is responsible for providing spark in a gasoline engine. • Consider whether low lube oil level would physically stop an engine from cranking, or just damage it if it continued to run. • Think about whether too heavy a load or weak valve springs would keep an engine that spins freely from firing and starting.

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Question 1 of 2066636eec28f7522a1c51c40c

If a gasoline engine turns over freely but will not start, the cause is generally __________.

Back

Question 1 of 20

66636eec28f7522a1c51c40c

If a gasoline engine turns over freely but will not start, the cause is generally __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed