Ive been having some issues with my sled, I have an air fuel gauge. I've been having this issue for a while now. It's been throwing the detonation code when I'm giving it on and off the throttle and now.
Light throttle, just off idle and light cruising she leans right out, today I left the truck and she ran great for the first 15km or so, air fuel was 14-15:1 down the trail, then I threw the detonation code and noticed my air fuel was going way beyond 17:1, out of range on my a/f suddenly under the same conditions. when I hit the throttle I'm getting a lean stutter the odd time as well like she's trying to Rev up but not getting the fuel. I had a few times as well that after sledding the sled wouldn't start on the truck when I went to unload it randomly.
She has a brand new fuel filter. Injectors are good. I had replaced the tps with a used one and I think I had one ride on the sled then parked it for the summer so I don't recall how it ran.
Light throttle, just off idle and light cruising she leans right out, today I left the truck and she ran great for the first 15km or so, air fuel was 14-15:1 down the trail, then I threw the detonation code and noticed my air fuel was going way beyond 17:1, out of range on my a/f suddenly under the same conditions. when I hit the throttle I'm getting a lean stutter the odd time as well like she's trying to Rev up but not getting the fuel. I had a few times as well that after sledding the sled wouldn't start on the truck when I went to unload it randomly.
She has a brand new fuel filter. Injectors are good. I had replaced the tps with a used one and I think I had one ride on the sled then parked it for the summer so I don't recall how it ran.