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BobCat 3400 (gas) EFI Problems with lean mixture.

5K views 2 replies 3 participants last post by  lateburd 
#1 ·
Bobcat 3400 gas, 2012 model, with EFI. Having problems with the engine starving for fuel, missing, backfire. Pulled the fuel pump out and it looks good and clean. I do have a pressure gauge ordered and will be here next week. Since the Bobcat is made by Polaris, I was wondering if anyone else here had a simular issue on one of their ATVs.
 
#2 ·
Sounds like the fuel pump. Get the pressure tested. While your waiting i would inspect and clean the fuel system electrical connections!!
 
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