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Tohatsu M90A 2004 Model Spark Plug and startup problem

Jackie Chen

New member
Hi there,

I have a Tohatsu M90A 2004 model, having few question here
1) I installed new set of spark plugs and ran for approximately 90L of Fuel, Does that looks normal?
crop.jpg
2) Running into problem before where the spark plug wont start, A mate told me its too much oil mixed in, If so can it be told by the photo above? and if is too much oil Ratio,
How do i adjust it?

3) always been told to use unleaded 95, but the Manufacturer owner's manual say use 91, so what should i use?

Bests Regards,

Jackie
 
Oil mix adjustment is in the Factory service manual, but it looks OK. Octane rating is only for the minimum; anything more is OK, and may have better additives... and may be cleaner fuel, so no problem.
 
So the photo of the that spark plug looks right? For approximately 3 hr ride?
I thought it's too much oil around it.

Oil mix adjustment is in the Factory service manual, but it looks OK. Octane rating is only for the minimum; anything more is OK, and may have better additives... and may be cleaner fuel, so no problem.
 
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