02 mt cat 800 efi wont start

[vern7483]

i loaded my sled up and headed to the mountain last weekend, and when i got there, my sled would not start. thought maybe a fuel line was froze, but i put it in a heated shop for a couple hours and that didnt fix the problem. the sled would fire if i poured a little gas in the spark plug holes. i unplugged the main fuel line by the throttle body and i couldnt get any gas. so i assume it is the fuel pump. is there anything else i could check????

 

[Sledbrain2]

smart valves collapsed

 

[vern7483]

no...i pulled them out, and the werent collapsed

 

[catguy01]

sounds like the fuel pump. my brothers same sled did that 2 times. seems to be a common problem.

 

[twistedtunnel]

Definately fuel pump

Them mountain cats are notorious for bad fuel pumps i put 3 in my last 02 i had before i sold it. I still got another one and i never had to put a pump in it yet (must be a good one), but everyone i talk to has issues with them 800 efi MntCat fuel pumps. You can try jumping it to a battery to get it to work done that lots of times.