48 cc engine died with a woof, cause

[BuzzardII]

This was great engine and ran fine until one day the engine went woof and died ........rings?

 

[YetiWoodz]

It woofed at you? LIKE A DOG???? Your engine's probably just having a dog day

 

[YetiWoodz]

This was great engine and ran fine until one day the engine went woof and died ........rings?

Were you riding it and it just died or did it not start?

 

[Chainlube]

Check your electrics.

 

[mark20]

This was great engine and ran fine until one day the engine went woof and died ........rings?

Depends on what woof means, if it turns over with no resistance or worse, doesnt turn over at all, your looking at a new piston rings and a bore.