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1990 suzuki quadrunner 250 4x4 wont idle

  
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1990 suzuki quadrunner 250 4x4 wont idle

 
toby0690 toby0690
New User | Posts: 1 | Joined: 08/11
Posted: 08/17/11
08:25 PM

i just got a 1990 quadrunner 250 4x4 put on new (used but cleaned) carb, cam was 180 off fixed timing, it takes forever for it to start and when it does it idles high, when you try and turn it down it dies. changed spark plug, carb cleaned all jets clear, carb boots look good. took off fuel line it pumps when im trying to start but when you hit the throttle it slows way down. any help would be great  

 
mikelm14 mikelm14
Guru | Posts: 895 | Joined: 07/09
Posted: 08/18/11
07:07 PM

When you say you turn it down- idle screw or pilot jet screw? How many turns out are on the pilot screw?  
DISCLAIMER: REPAIR ADVICE IS GIVEN FREELY, I CANNOT ATTEST TO YOUR MECHANICAL ABILITY, FOLLOW AT YOUR OWN RISK