Jump to content

2021 Montesa 301 - Trouble Cold Starting


Recommended Posts

I’ve got a new, 1.5 hour Montesa 301. Bike has always been incredibly easy to start. 1-2 lazy kicks and it runs. I had the bike sat for some time running VP Trials fuel, no ethanol. Now coming back to use it, bike goes to start but barley idles on the first kick where it now struggles to stay running. It then takes many kicks before you can get it up and running again, once you get it going you need to crack the throttle to keep the rpm elevated slightly and then from there it runs flawlessly. Is it possible that I may need to swap a spark plug? Not sure what’s causing this with less than 2 hours on the bike.

Edited by Japzap643
Link to comment
Share on other sites


On 8/11/2022 at 12:45 PM, Japzap643 said:

What is the best practice to check idle? Dealer tool? How are you getting accurate RPM?

I got an hour meter with tachometer integrated.

No affiliation just liked the mount and meter.

Meter: https://www.hardlineproducts.com/product/hourtach-meter/

Mount: https://www.hardlineproducts.com/product/hour-meter-instrument-style-mount/

Edited by jonnyc21
Link to comment
Share on other sites


Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Create New...