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2002 suzuki rm85 dirt bike

Spark plug is firing but still won't start...

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 66 Answers

SOURCE: i have a 2004 ttr yamaha 225 dirt bike and theres no spark too p

check stator ac output 1st.check pulse coil next. find cdi box to try next.other possibles- ign coil, try unscrewing plug cap & trimming about 1/4" off coil wire. check spark w/ cap off. finally could be wiring.

Posted on Feb 16, 2009

  • 22 Answers

SOURCE: dirt bike wont start

head gasket is bad. check for damage due to ever heating, or loose bolts if some one worked there before.

Posted on Feb 25, 2009

  • 3567 Answers

SOURCE: Our 2000 Yamaha TT-R125L engine won't fire. It is a kick start

Here are a few things to do >>
How old is the gas in the gas tank? Get fresh fuel.
Remove the water trap bowl at the bottom of the petcock, (gas valve). Any water or trash in the bowl? Drain a cup of gas from the tank. Is there any water or trash in the cup? Clean the bowl and filter screen if present, then re-mount them, ( not all bikes have a water trap bowl or screen ).

Install a new stock NGK spark plug and try to start the engine. If the bike doesn't start and run properly then shut off the gas and remove the carburetor from the engine.

Remove the float bowl and clean the entire carb with a spray carb cleaner from the auto parts store. Wear protective goggles to avoid getting spray in your eyes. Spray into all the little airways and fittings in the carb. Remove the two screws on the outside throat of the carb and spray into the screw holes as well.
< < READ CLOSELY > >
Be sure to put these two screws back in the same hole they came out of. IMPORTANT > do not tighten these two screws down. Only screw these in until they LIGHTLY seat. Now turn each screw one and one half turns outward. Put the rest of the carb back together, clean the air filter and install the carb. Let the float bowl fill then start the engine. Set the idle speed with the idle screw.


I am uncertain if the bike has ran for you or not. "Did pull the spark plug and kick started it." If the bike still will not run then the cam chain may be out of time. Why was the tensioner off the bike?

Please rate this solution. Thanks budx5!

Posted on Apr 04, 2009

  • 1 Answer

SOURCE: Dirt bike with no spark

I dont know how much you know about dirtbikes but you need to check the points. They are located under the fly wheel and they allow the engine to send a spark to the coil pack which then sends it to the spark plug. The fly wheel is under the side case, which is only held by a few screws.Once you get that off,the points,Which are under the fly wheel, just need to be cleaned off with a little sand paper. if that dosent help the spark then check the coil pack. The coil pack is the black box where the spark plug cable wire comes out of. look and see if its melted or broken in any way. If the coil is not ruined then you might need a new spark plug cable.

Posted on May 05, 2009

shadtremonky
  • 353 Answers

SOURCE: No Spark for Spark Plug on 1984 Honda XR80 Dirt Bike

has it been under water, check the kill switch

Posted on Jul 01, 2009

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Hi, Damian and the usual suspects are:
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I have replaced the battery and ignition unit on my 1985 suzuki 700 es, the bike really sounds like it wants to run but wont start. Starter turns but engine won't kick over. Any Ideas?


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Hi, Petermay2008 if you have a CKP sensor it needs compression to send the correct signal to the ICM/ECM, make sure both spark plugs are in heads and use a grounded third plug to check for spark or hold spark plug cable close to spark plug in the head. If still not getting spark the usual suspects are:
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2. Discharged battery, check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
3. Loose connection at ignition coil or plug between ignition sensor and module.
4. Spark plug cables in bad condition, shorting / leaking, spark plug cable connections loose.
5. Faulty ignition coil or ignition / electronic module
6. Failed CKP, CMP, or BAS sensor.
7. Faulty ignition switch.
8. Security alarm failing to disarm needs reset
For more information about your issue, please visit the websites below. Good luck and have a nice day.
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http://www.lewisportusa.com/manuals.htm
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Bike wont start


there are 3 things you need for the bike to start. fuel, air, and fire. you checked the fuel so make sure your air filter isn't completely stopped up. if it is fine then you need to replace the spark plugs or possible the coil packs. i'd do spark plugs first. they are alot cheaper.

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