2006 APEX THROWING CODES

[JERSEYJOE]

Just got back from Quebec. Sled ran good here in NY but first day halfway through the day it started hesitating at part throttle then it progressed into backfiring. Would come and go but by lunchtime it was unable to exceed 40 mph. Throwing codes 22 and 14 so I think it is the temp sensor in the air box. It was cold about 5 degrees so I assume the temp sensor was in open loop and the mixture was too lean? Also at times it would not idle and just shut off. Never failed to start or run but I had to trailer it and rent a 2023 SKI DOO 900 ACE. Nice sled so I might buy one.

 

[MrSled]

Just got back from Quebec. Sled ran good here in NY but first day halfway through the day it started hesitating at part throttle then it progressed into backfiring. Would come and go but by lunchtime it was unable to exceed 40 mph. Throwing codes 22 and 14 so I think it is the temp sensor in the air box. It was cold about 5 degrees so I assume the temp sensor was in open loop and the mixture was too lean? Also at times it would not idle and just shut off. Never failed to start or run but I had to trailer it and rent a 2023 SKI DOO 900 ACE. Nice sled so I might buy one.

Drop in a new air box sensor and see what happens. Have you tried that?