700 Sportsman EFI sputters a low RPM
#1
700 Sportsman EFI sputters a low RPM
I have a 2006 700 sportsman EFI with 6000 miles on it. When you are running at low RPM's the engine will sputter and sometimes backfire. We put new plugs in but no change. If you run the motor at higher RPM's it runs better. Does any body have any ideal?
#2
#3
700 Sportsman EFI sputters a low RPM
Thanks for the reply. I have already adjusted the ETC, and yes it does it all the time. Some times it does it so bad you think the motor is going to stall. At 30 mph it hardly does it at all, and when you accelerate it seems to run fine. I will check the spark plug wires. Thanks
#4
#5
700 Sportsman EFI sputters a low RPM
After some more checking we have found that the throttle body may be the problem. The butterfly shaft has more play in it than what it should have. We are going to install one in the next couple of weeks. Thanks for the information i will let you know how it turns out.
Thread
Thread Starter
Forum
Replies
Last Post
Hankey Pankey
Performance Mods and Project Quads
3
05-01-2018 01:33 PM
Hankey Pankey
Performance Mods and Project Quads
0
08-17-2015 05:01 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)