Hi John could you please help me out im having trouble with my yamaha 40 hp tilt n trim it' starts fine and runs well on land , when in water it seems to die out on full throttle.
Hello John. Really like your channel. Does Yamaha recommend using anti-seize (marine grade) on spark plug threads on my 2013 VF250LA? I use my boat primarily in saltwater. Please advise.
Thanks! When in inspected the three plugs on my 98 Mercury 40hp two stroke, the top of one of the plugs separated from the body of the plug when I pulled the wire off. Problem solved. Suspect they were factory original plugs since they had some black over spray at the base. Long over due for sure. Boat only used a few times a summer.
John, one last question. I just had to replace a perfectly good ignition coil because it got stuck to the spark plug insulator ($150 ouch!) when changing my spark plugs. Does Yamaha recommend using a bit of dielectric tune-up grease on the ignition coil boot to prevent it from sticking to the spark plug insulator? Please advise.
Hi John, i just bought a Tohatsu 50 4 stroke may 15th 2022. Its not running good. Its like its missing on a cylinder or two. The spark is very week orange colour. One spark plug had a bit of wetness on top of it. It struggles to go over 3000rpm. I have put antifreeze line bottle in it but it does not help. Can you help me please as the dealer does not want to know anymore. I would appreciate it very much.
Why would my motorcycle only crank over twice and spark towards the end? I can't get it running unless I bump start it. Shouldn't it be sparking as it is cranking over?
Hi John could you please help me out im having trouble with my yamaha 40 hp tilt n trim it' starts fine and runs well on land , when in water it seems to die out on full throttle.
Thank you, john, for your videos!
Hi John, could you answer the questions asked by viewers so we are a bit more educated on electronics?
You are best teacher
Hello John. Really like your channel. Does Yamaha recommend using anti-seize (marine grade) on spark plug threads on my 2013 VF250LA? I use my boat primarily in saltwater. Please advise.
Thanks! When in inspected the three plugs on my 98 Mercury 40hp two stroke, the top of one of the plugs separated from the body of the plug when I pulled the wire off. Problem solved. Suspect they were factory original plugs since they had some black over spray at the base. Long over due for sure. Boat only used a few times a summer.
John, one last question. I just had to replace a perfectly good ignition coil because it got stuck to the spark plug insulator ($150 ouch!) when changing my spark plugs. Does Yamaha recommend using a bit of dielectric tune-up grease on the ignition coil boot to prevent it from sticking to the spark plug insulator? Please advise.
Hello John what type of spark plugs do you recommend for a Yamaha 200hp v6?
When you were referring to using anti-seize and Dielectric grease, did you mean there is a marine Dielectric grease? Thank you.
Hi John, i just bought a Tohatsu 50 4 stroke may 15th 2022. Its not running good. Its like its missing on a cylinder or two. The spark is very week orange colour. One spark plug had a bit of wetness on top of it. It struggles to go over 3000rpm. I have put antifreeze line bottle in it but it does not help. Can you help me please as the dealer does not want to know anymore. I would appreciate it very much.
Would y’all have carburetors for a 1990 40 hp Mercury classic outboard?
If i have no spark on bottom 2 cylinders coil or CDI? Thanks
Why would my motorcycle only crank over twice and spark towards the end? I can't get it running unless I bump start it. Shouldn't it be sparking as it is cranking over?
So i got a 25 etec and its been sittin since 2015 the guy said. I tried crankin it it had no spark but i has compression what do i do
How do check spark plug on 96 mercury tracker 40hp
ALSO NEEDS COMPRESSION!!!!!!!!!!!!!!!!!!