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#1
02-05-2013, 03:49 PM
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Engine running rich and missing
Hi,
I have a 2010 Scag Turf Tiger 29 Kawasaki fuel injection with 329 hours. It tends to run rich with a mis. It has new air filters. I checked the fuel line for clogs and all is fine. I also drained the gas and put in some new supper unleaded. Before I run to the Scag dealer and run up a bill I thought it would be a good idea to see if anyone on here has any sugestions? Lee 
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#4
02-05-2013, 04:06 PM
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What do your sparkplugs look like...??? If you replace them...use the correct. NGK plug..
I had a customer that had a Kaw DFI...we changed the plugs...BPR2ES I think..anyway it would run perfect for 3 hours ..then start fouling plugs ....changed the plugs and it ran good for another 3 hours...again the same thing.. The problem ended up being the DFI connector was not sealing good and got moisture in the connection.. I believe there is dilectric grease in the connector ...but moisture finds a way in... Check the connection at the black box...
__________________
If You Have All The Answers...Except The One You Need...You're Not Trying Hard Enough... Do The Work
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#6
02-06-2013, 08:08 AM
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They are very black and when I removed the threads are wet with gas. They are the correct NGK plugs. I talked to the Scag dealer about my problem a couple weeks ago and he mentioned I may have a bad sensor. Where are these and what do they look like?
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#9
02-06-2013, 01:41 PM
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Quote:
Spend a little time in the school before you try to be an instructor...
__________________
If You Have All The Answers...Except The One You Need...You're Not Trying Hard Enough... Do The Work
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#10
02-06-2013, 07:05 PM
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Yes, I looked everywhere on the manifold and couldn't find one.
 Quote:
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