Power problems on mach z [Archive] - Snowmobile World : Your #1 Snowmobile Forum

: Power problems on mach z


stevpaw
01-14-2002, 01:51 PM
I've got a 94 Mach Z and finally got it out for a run yesterday at Haliburton Forest. It seemed to be running on only two cylinders a lot of the time. Changed the plugs but didn't make a difference. Any suggetions on what to check first?
Thanks

dino
01-14-2002, 02:40 PM
stevpaw: Which cylinders are running, Mine always fouled the centre. Make sure that the enrichment valves are all closing after you start,that is if yours had that update done. Dino

stevpaw
01-14-2002, 04:00 PM
Dino, Thanks for the advice. I'll check that out.Sounds like that could be my problem.

kid rocker
01-22-2002, 06:47 AM
Another problem that can happen is your choke cable. *If you take your airbox out watch for the choke cable when you put it back in. * If you stretch the cable it can pull the plastic piece out *of the choke behind the plunger. * This happens quite often, and it will foul plugs right away.