Good morning all,

I have a question on coolant changing on a 2002 Scrambler 500 4x4 .
1: Is there a drain plug on the engine?
2: Should the system be flushed or just re-fiulled?
I have no cooling problems, it's just time to change it.
As always, thanks for any help ot advise.

 

I never had that model but think they have a petcock on the radiator. Why not flush out as much of the old crap as you can before re-filling it? The old fluid can be turned in for recycling.