Question about Yamaha 2004 Kodiak 400 Auto 4x4

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ATV SPARK Problem

2000 yamaha kodiak 400cc manual fried pick up coil, replaced with new one now i only get a single spark when the starter is first energized nothing after words 3 mechanics so far cant figure it out i hope someone on hear can thanks guys really need to get my ATV up and running dealers wont even guess at what the problem or the cost will be

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My 2012 450 Kodiak atv has no spark I wanted to know how to check the stator and pickup coil


google for a pinout on the stator plug or a service manual then get a multimeter and check for resistances acrossed each coil. should be semi low. they're just coils of wire.

Feb 04, 2017 | ATVs

1 Answer

Have a 1994 Kodiak 400 and have no fire to coil and no spark what do you think that is


It is most likely gonna be the cdi inside the motor. Those are famous for going out. It's not a bad change tho. The part is about 250 dollars and you'll need a new gasket and oil. And really that's all.

Oct 22, 2016 | Yamaha 2004 Kodiak 400 Auto 4x4

1 Answer

Yamaha 400 kodiak no spark after washing


you have a open wire or a bad connection the electrical current is grounding either your coil or your kill switch to the fram and not allowing it to start

Aug 01, 2014 | Yamaha 2004 Kodiak 400 Auto 4x4

1 Answer

Backfires when you try to rev up engine,


check fuel flow and check spark at spark plugs

According to an "ATV Rider" 2009 article, "When the Grizzly was introduced in 1998 as a 600cc machine, the top was blown right off the displacement wars of the time."
It was replaced in 2002 with Yamaha Grizzly 660, an even bigger engine derived from the well-established all-terrain vehicle (ATV) Yamaha Raptor 660R.
Grizzly's 660 cubic centimeter (cc), four-stroke, liquid-cooled single overhead camshaft, five-valve engine performs well in open country, but sometimes it causes serious problems for owners.
Before you call a Grizzly dealer, however, trying a few tricks in your garage can save you a lot of time and money.

Check the fuel level.
Locate the fuel meter indicator on top of the multifunction display.
If it does not work properly, open the fuel tank, and push the Yamaha 660 Grizzly side to side.
Ensure the fuel is not contaminated by water or rust.
If you have not driven your Grizzly 660 for a long time, drain the tank completely, and fill it with a fuel tank cleaner.

Check fuel hoses for cracks or leakage.
The hoses should be soft and simple to bend.
Replace those that show any sign of wear.

Check the compression.
Screw a compression tester into the spark plug hole, and press the electric starter button.
If no compression exists, contact a Yamaha dealer.
Wipe wet or dirty electrodes with a dry cloth.
The spark plug gap should be checked regularly

Correct the spark plug gap.
Measure the gap with a wire thickness gauge.
If necessary, adjust it to 0.8mm using a screwdriver or replace the spark plug.
Use only a Yamaha-specified spark plug.

Check the Yamaha 660 Grizzly's battery.
Operate its electric starter.
If the Grizzly starts quickly, then its battery is in good condition.
If the engine turns slowly, check the battery lead connections, and you may need to change the battery.
If the engine still does not eventually start, your Grizzly is beyond home repair.


Jul 23, 2013 | Yamaha 2005 Grizzly 660 Auto 4x4

1 Answer

2006 yamaha blaster 250


is it getting spark? did you check the compression?

Jun 17, 2012 | RTO 200cc Full Size Four Wheeler ATV

1 Answer

WEAK FIRE


check cable, spark plug, spark plug cap for good resistance levels. then check the coil. easy fix.

May 15, 2012 | RTO 200cc Full Size Four Wheeler ATV

6 Answers

ATV will pull start but won't electric start? It just clicks...already replaced solenoid.


sounds like a dead battery, if not than its probably the rectifire. if you need me to help i can.

Jul 18, 2009 | RTO 125cc Full Size Adult Quad ATV

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