ooospeedfreakoo
10-06-2006, 05:39 PM
Hey guys, i have an older fourtrax 90 (1994ish) that everyone uses to tool around the farm on. It started runing real ****ty the other day and i was just had a few questions;
when i pin the throttle open, it bogs down and stalls if I slowly ease into it it will rev all the way up but skips and misses.
i cleaned the carb out, put fresh fuel in and checked / cleaned up the plug.
Still the same thing, both air filter in and out.
1) Any ideas on my problem?
2) What are the capacities and oil / filter required?
3) What is the airbox mod that people talk about on these quads?
Going to NAPA tomorrow to grab a new plug, oil, filter and possibly air filter. Hoping by then someone can point me in the right direction. I wanted to run a compression test but my gauge is too large and wont fit in the spark plug hole.
when i pin the throttle open, it bogs down and stalls if I slowly ease into it it will rev all the way up but skips and misses.
i cleaned the carb out, put fresh fuel in and checked / cleaned up the plug.
Still the same thing, both air filter in and out.
1) Any ideas on my problem?
2) What are the capacities and oil / filter required?
3) What is the airbox mod that people talk about on these quads?
Going to NAPA tomorrow to grab a new plug, oil, filter and possibly air filter. Hoping by then someone can point me in the right direction. I wanted to run a compression test but my gauge is too large and wont fit in the spark plug hole.