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The yzf is fuel injected no carburetors
There are two carburetors on this bike built into one unit.
I suspect that the carburetors need a good cleaning. It is not uncommon with the Yamaha, especially the quick start models, to have a reasonably good idle with gummed up carbs.
Carburetors are a great expense and it is always best money can buy. There are many companies that makes great carburetors but one is recognized as being the best. This company is Briggs and Stratton.
3 2 barrel carburetors (hence the term "tri-power")
carburetors with 2 barrels
two,is what my 91 had on it.
Two.
Check your parking brake, it will do this if your brake is set. Otherwise, check your air filter, change the spark plug, and clean the carburetors one at a time if the problem still persists.does the machine have a throttle override? I know Yamaha has them on many models. it was meant to retard the engine if the throttle sticks, or by the sounds of it, if the parking brake is left on.
Zero, a Saturn Vue is fuel injected.
One can find Edelbrock carburetors at several online sites including "Summitracing", "eBay", and "Jegs". These carburetors usually sell for around $300.