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backfire

  1. Can-Am Outlander
    My outlander started to backfire a couple of months ago. I assumed it was a air/fuel ratio so replaced the fuel injector, Spark plug, air filter, and map T sensor. Took it to the dealer They replaced the fuel pump still the same problem. When running it has no power until you get full throttle...
  2. Can-Am XMR
    I have a 2016 renegade 1000r xmr and I put a 2019 1000r out of a outlander xmr into my chassis, and all it does it backfire and wont start seems like timing is off but never touched anything other then swapping engines. is there is something special I have to do?
  3. Can-Am DS
    I am not sure if this is a frequent problem and any help would be appreciated. I bought a 2007 DS 250 from my brother-in-law last fall, about a year ago. It pretty much sat in my garage all winter and summer except for a few time I got it out just to start it and take it around the block. We...
  4. Can-Am Outlander
    I have an 2007 Outlander 500 Max XT that only seems to backfire when it's summer hot (80F). Brought it in to the dealership last summer and they said it was the rad and the machine ran well over the winter. First time back out in the summer, I experienced the same issue where it seems to be...
  5. Can-Am Outlander
    Just wanted to post as a heads up for anyone with the same problem....one more simple thing to check. Bike was running perfect and suddenly backfired a couple times and lost all power, would not restart without choke, and if you gave it any power it would stall Took it in and it turned...
  6. Can-Am Outlander
    I've got an '09 outty 500, HMF pipe(sounds great), Dalton clutch springs and custom snorkeled. fantastic atv. Problem is that there is a nasty backfire/popping sound comming from the air box and it is lacking power, what could be the cause? is it a possible exhaust leak?
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