answersLogoWhite

0


Best Answer

The pilot jet is clogged, get a new one or clean it very well, add fresh gas and go...but you might need to clean the carb some.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Your sons ttr90 motorcycle runs with choke on but will not not idle with choke off what is the problem?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Should you drive a motorcycle with the choke out?

No, only use the choke until the bike can idle without it


How do you set the choke and idle on a 1986 s-10 blazer?

That vehicle is throttle body fuel injected, there is no choke or idle adjustments. You have other issues such as a large vacuum leak causing your idle problem.


Why does your motorcycle idle fine but bog out when in gear?

Your motorcycle might idle fine and bog out when in gear because of a problem with the carburetor or the bowl. If either area is dirty, it will often bog the bike when in gear.


Why does your 1989 Buick engine race?

Sounds like a choke problem/fast idle speed adjustment.


Yamaha yzf600 bike won't idle unless choke is on why?

i had the same problem and it was just that the idle screw needed to be adjusted. its on the right side of the bike and its a little knob that you can turn with your fingers. Start the bike with the choke on and let it warm all the way up and then adjust the knob clockwise to make it idle faster until you can close the choke all the way


Why does my motorcycle putt putt along and not idle unless I turn up the choke?

usually that has something to do with the carburetor. rather the air to gas ratio is not even or it needs cleaned.


Will not idle when first cranked during cold weather?

a lot depends on the engine??possibly a problem with the choke,or a solenoid if a diesel.


What causes a truck to idle high when started?

the choke is on


Why will my suzuki Ozark not idle when hot?

you choke may be on


Rapter80 atv will not idle on its own choke needs to be on?

there should be an idle adjustment on the right side of it


Why does your 98 Ford Explorer idle rough when cold?

The choke mechanism on your 98 Explorer could be sticking. The EGR valve could also not be functioning right. Either of these issues could cause the rough idle problem.


What do you do when a 4 stoke motorcycle cuts out whenever you take of the choke that does not include the idling speed?

If it only runs on idle that usually means that the carburetors are clogged up and need to be cleaned out and tuned. (might not need tuning)