jethrobuddy
Member
Hi Guys:
I am having a bit of trouble with my old 89 Ski-Doo chyanne. This is a sled for everyday use at the lake. Anyhow, I put new gas and plugs in her at the beginning of the season. Two rides in, she starts to bog when I throttle up after a slow 20m/hr ride. Then no power and backfire, then shuts down completly. I wait a minute, hold the throttle wide open, pull 20-30 times and she starts....barely. Putt-putt down the road with no power. after about a minute, I get full power with a few hick-ups of no power. I park for a week.
Today, prime the sled with three pumps of the primer, and it starts great. Go for a road ride with my kid, get back to the lake, stop fpr a bit. Get back on the sled and it starts to bog down and back fire. I make it back to the barn, only after pulling the plugs, and clearing the cyls. It still doesn't run all that well.
Both times it started to run poorly, the sled ended up on its side roughly 5 minutes prior. The last time when I pulled the plugs, there was injection oil all over the cyl head, and the plug boot. The plugs were fouled as well.
I am having a bit of trouble with my old 89 Ski-Doo chyanne. This is a sled for everyday use at the lake. Anyhow, I put new gas and plugs in her at the beginning of the season. Two rides in, she starts to bog when I throttle up after a slow 20m/hr ride. Then no power and backfire, then shuts down completly. I wait a minute, hold the throttle wide open, pull 20-30 times and she starts....barely. Putt-putt down the road with no power. after about a minute, I get full power with a few hick-ups of no power. I park for a week.
Today, prime the sled with three pumps of the primer, and it starts great. Go for a road ride with my kid, get back to the lake, stop fpr a bit. Get back on the sled and it starts to bog down and back fire. I make it back to the barn, only after pulling the plugs, and clearing the cyls. It still doesn't run all that well.
Both times it started to run poorly, the sled ended up on its side roughly 5 minutes prior. The last time when I pulled the plugs, there was injection oil all over the cyl head, and the plug boot. The plugs were fouled as well.