No spark help I'm stuck on finding my problem.. On a 86 trx125 I'm getting no spark.. I'm 99.9% sure it's not the CDI. ... 2011 Honda TRX420FPA PG CTE camo EPS Auto & Electric Shift -- IRS -- Programmed Fuel Injection ... Fully customizing a 1999 fourtrax 300 fwd. <<<< Garages. Oct 15th, Dale Earnhardt jr. Day :icon_gd: Wilson™ aka Termite.Disconnected the wiring harness and checked voltages. In that diagram, at the bottom left corner is a "Starter + Engine Stop switch" box. The kill switch is labelled "IG2" and is a Bl/W wire that runs up to the CDI unit. There appears to be a diode (?) on the line.May 20, 2014 · I have a 1991 honda fourtrax 300 2x4. I drove it off the back of my truck the other day after riding all day parked it under the back porch. I came out ride ride it next day it wouldn't crank, Checked gas lines it's getting gas, changed spark plug with a new one still nothing I took the spark plug out and put it by the block no spark.Honda fourtrax 300 fw carb problems. ... I have a 98 300 4x4 I am having carb problems with. I recently built the carb because it was sputtering a little bit, when I went to start it back up, it wouldn't, as I checked further I noticed the engine was not gettin any gas , the carb is full of fuel, but no gas to the Plug. ... Remove the spark ...Goober. 5683 posts · Joined 2014. #5 · Aug 6, 2016 (Edited) Two easy checks: Check to make sure it has the correct plug by looking in the manual. Mine came with the wrong plug; PO used a non resistor plug and it was fouling every other startup. Then check pilot screw setting on carb; could be overly rich fuel mix.I just traded for a 1988-1993 honda fourtrax 300 2x4 not sure on the year exactly serial number is gone. The problem im having is that the atv is not getting spark to the plug. The PO said they was riding the honda around and shut if off usign the killswitch instead of the key which im thinking isnt a problem but anyways they said they went to ...2 posts · Joined 2021. #1 · Oct 20, 2021. Ive changed everything the CDI , Ignition coil, Spark plug, Starter, Solenoid, fuse, carb is new, Battery is good, im getting compression, just no spark also my wiring is all jacked up, i dont have the handle bar controls, i replaced the key and have a on and off switch. i was thinking about gettin a ...Just got a 99 trx300 fw with no spark condition but oil light does not come on with key. Manual on line here (thanks so much for the manual) shows the 300 with the alm/fan control module I do not have that on this machine. They had an alarm unit up until '97 and starting in '98, it is built into the CDI and is now called an Ignition Control ...4 posts · Joined 2010. #1 · Apr 18, 2010. Picked up a fourtrax 70 for the kids yesterday. Needless to say they are more than anxious to get going but no spark. I cleaned up all the grounds and checked and cleaned connections. The grounds and kill switch seems to funtion ok. Key was eliminated wires are just connected together.I have an old 1990’Honda fourtrax 300 that won’t spark, I’ve gone through the troubleshooting section of the service manual. I came down to replacing the ignition coil, cdi box, and spark plug, but could not get it to fire. But upon replacing the cdi box, I realized that once it was on, the neutral and oil temp lights would not turn off ...yep, a bad neutral switch ( no neutral light on dash ? ), will keep it from not firing the spark plug !. unplug the connector at the right hand lower engine cover behind the metal cover, ground the bullet connector to the engine, turn key on, got neutral light on dash ?, then crank it over, with spark plug out, laying on engine, you should get s...627 posts · Joined 2012. #2 · Oct 15, 2014. First check and make sure the handlebar switch is set to 'run'. Then your problem may be too much gas, it may be flooding. Turn off the gas valve (petcock), clean the spark plug and try again in a few hours without turning the fuel back on.Honda ATV Technical Discussions. Repair & Maintenance. spark problem. Jump to Latest Follow 2K views 7 ...1991 Honda FourTrax 300 4X4 TRX300FW Parts, 1991 Honda FourTrax 300 4X4 TRX300FW OEM Parts - BikeBandit.com I found the coil, ign module & rectifier. Which one is the cdi? ... Thanks again to all who helped me almost two years ago with this no spark problem, I hope you are all still well and riding. I only ride my four-wheelers every few months ...running rich, fouling spark plug...need help. this will be the 2nd plug in about 6 months that fouls out while i was on a ride, i jetted my bike about a year ago and it was fine, it was running a little rich so i turned the screw a little...ran good, then i started to get some hesitation and started to sputter...fouled plug.I'm having problems with a 99 Honda 300 4x4. Quit on me couple weeks ago, no spark checked ignition coil and pulse generator figured must be cdi. Replaced it with new oem box. Cranked right up ran great for a few days. ... 1994 Fourtrax 300 4X4 2006 Yamaha Grizzly 660 Special Edition 1991 Yamaha Big Bear 350. Save Share.86' trx 250r NO SPARK. I have two of every electrical component to my 86' trx250r. My problem started when I got moisture in the stator cover. Sat for a few months. Took off the cover. Lots of corrosion. Replaced stator with a ricky stator. Had a delayed spark. Switched out wiring harness, then new cdi, then new flywheel and another ricky ...Feb 27, 2017 ... Rebuilding the top end of the motor has not solved the original problem of the quad shutting off after 10-20 minutes and not restarting.Honda 300 Fourtrax no spark. I just traded for a 1988-1993 honda fourtrax 300 2x4 not sure on the year exactly serial number is gone. The problem im having is that the atv is not getting spark to the plug. The PO said they was riding the honda around and shut if off usign the killswitch instead of the key which im thinking isnt a problem but ...I have a 1986 Honda fourtrax 200. No spark. I have replaced the stator, pulse generator, coil, and cdi box. I can detect a pulse at the cdi, coming from the pulse gen. ... I have a 1988 Honda 300 Fourtrax FWD with a spark problem. I have to toggle the kill switch to see any spark? I have replaced the following parts Coil, Regulator, CDI box ...3 posts · Joined 2009. #1 · Sep 16, 2009. I'm trying to help my father inlaw fix his 98 Honda 300 4x4 Atv and to give you the full details it started out with his battery not getting charge and having to use kickstarter, then eventually it wont start at all now. Checked spark and no spark. He took to shop they said regulator went bad and ...Honda Model Specific Discussions. Honda FourTrax. 91 trx 300 no spark. Jump to Latest Follow 3K views 8 ...Nov 2, 2021 ... Diagnosing the common issues with a 4 wheeler that won't start. Starter replacement #Honda #Fourtrax.I have a 1991 Honda 300 FourTrax. I have power going to my coil, but no spark to plug wire. I bought a new coil, still no spark. Any ideas what it is? If the CDI was bad, I wouldn't have power to the coil would I? Ran great, shut it off and wouldn't start due to no spark. Changed plug to make sure, same thing. Any suggestions appreciated. ThanksHello folks, I have a 1990 Model Honda Fourtrax 300cc that has NO spark whatsoever now. It was working fine, when all the sudden, it just turned off on me, and would not start up. I have replaced the following prior to the no spark problem: CDI box, Alarm Box, Rectifier, Spark Plug, Spark Plug Ignitor, Wiring Harness, and the Stator. All to no ...2001 Honda 350es Fourtrax no spark Sign in to follow this . Followers 5. 2001 Honda 350es Fourtrax no spark. By Chesnuts54, October 19, 2023 in Electronics. Prev; 1; 2; 3; Next; ... I went out noticed the problem, plugged it back in and away she went! Thank you so much and everyone else who stopped in to try and give some advice!Oct 9, 2012 · 1997 fourtrax 300 no spark. I have tried all I can think of. I have ohmed the ignition coil primary .15 and the secondary coil at 3.6 without spark plug cap. The pulse generator 350 ohms and they check good. I have ohmed the run stop switch and it is good. I have the .7 volts ac coming from the pulse generator while starting.3 posts · Joined 2010. #1 · Oct 29, 2010. I picked up two '05 TRX90's for $80 and these things are driving me crazy and I have been a mechanic all my life. I only want to get one running, and part out the other. I have the wiring diagram, but can not figure out why I have no spark.1998 honda fourtrax 300 4x4 problems. ... It turns over great .blue spark.put gas in cylinder valve cover open everything moving that's suppose to.has compression no start . Save Share. ... 2006 Green Honda Foreman 500 - Viper Elite Winch 2004 Yellow Honda 250ex - Grandson's BikeGood luck trying to buy a Toyota, Kia or Honda. These auto brands have the lowest supply of cars available for sale at dealerships now. By clicking "TRY IT", I agree to receive new...A popular brand of car throughout the world, Honda features a line of SUV models that include their top-seller: the Pilot. Among the features on the Pilot is the keyless entry remo...I'm not getting anything to the spark plug, I replaced the CDI box, nothing. so I plugged the 2 prong to the CDI box & tested the the 4 prongs cumming out. of the CDI box I'm getting 12 volts out of 3 of them, my question now is, I'm I supposed be getting 12 Volts out of all 4 prongs. Thank Robert. Like.Step 2: Test the Main Fuse. Many ATVs have a main fuse that controls the electrical supply to the entire machine. On the Honda TRX 400 EX, the fuse is located in a protective housing near the battery. Remove the housing's cover and the main fuse. The fuse should be a 15 amp and must be replaced if it's the wrong ampage or if the filament is ...Make sure you have a good spark plug. Also, check the spark plug boot on the end of the coil wire. These can go bad sometimes. Most 4-wheeler problems are caused by a loose nut connecting the handlebars and the seat!! You only need two tools in life -- WD-40 and duct tape. If it doesn't move and should, use the WD-40.The main switch is the same for 88 and 89 TRX300 and 88 TRX300FW models. If no spark, connect the red, black and pink wires together - if spark, bad connection causing lack of current flow on pink/white wire. Unplug the CDI and check for voltage on the pink wire at the connector.If you have power to the key switch, then just keep tracing the wires until you find a bad wire, bad connection, or bad part. Here is the wiring diagram for the '96 Fourtrax 300. Most 4-wheeler problems are caused by a loose nut connecting the handlebars and the seat!! You only need two tools in life -- WD-40 and duct tape.Jan 22, 2019 · New cdi new stator new pick up coil new volt reg/rec new battery. I ohmed out all the wires in wiring harness, both fuses checked with a meter. Kill switch and ignition switch checked with a meter. No spark I’ve narrowed it down to one of two things 1) bad starter motor not cranking fast enough. 2) bad magnets in flywheel, with either stator ...In the vast world of all-terrain vehicles (ATVs), the Honda FourTrax 300 stands out as a testament to durability and reliability. Trusted by off-road enthusiasts, farmers, and recreational riders alike, this ATV has carved a niche for itself in the market. But like any machine, even the FourTrax 300 isn’t immune to occasional hiccups.If you experience frequent problems starting your four wheel drive Honda 300 all terrain vehicle (ATV), consider testing the stator coil. Another symptom of a bad stator is if the ...I have a 1986 Fourtrax 350 with the same problem, no spark, plus no juice to the fuel pump. I found that the fuel pump black/blue stripe wire (the positive to the fuel pump, goes to the CDI as well) has continuity to ground, IE is grounded. Also, I found another box under the left front fender marked HA7 CI-97.Questions on my '88 TRX300FW. Ok finally got everything tuned up, still wont start. There is no spark when I kickstart the bike. I swapped a new coil onto it and tried it also with the old one. Still no spark. Tank was cleaned and filled with 87. New fuel filter. New air filter. New plug.I have no spark at all. I have checked all fuses, checked all of the connections, replaced the coil, checked the kill switch, replaced the CDI, and replaced the starter (not the problem but needed changed anyhow). The motor will crank but that's it. Any help would be greatly appreciated.22 posts · Joined 2018. #1 · Feb 23, 2018. hi there I'm having a issue with my 89 honda fourtrax 300 2x4 its never given me issues till now as it has no spark, I've replaced coil and cdi still no spark, was running funny and died when problem appeared haven't seen spark since, any ideas? all help is very appreciated as I need to get it going ...It's an 18mm. Most 4-wheeler problems are caused by a loose nut connecting the handlebars and the seat!! You only need two tools in life -- WD-40 and duct tape. If it doesn't move and should, use the WD-40. If it shouldn't move and does, use the duct tape. My tool kit is with my quad, at my cabin 3 hrs away. I'm going to look at a repairable ...Discussion starter. I have a 1986 honda trx350 fourtrax it did run and drive when I bought it took it out for the main voyage and got back to the house and wouldn't start back up no spark. Changed the voltage regulator, cdi box, rewired front to back, new stator, new coil for the stator, new spark plug, new coil pack, new battery and still no ...95 300trx intermittent spark. I have a 95 300trx that is having starting issues. It will not crank, but turns over well. I ground the spark plug and when first pressing the start button, I get about 3 or 4 good sparks, but none after that. If I release the starter button but don't turn off the key I get no spark.running rich, fouling spark plug...need help. this will be the 2nd plug in about 6 months that fouls out while i was on a ride, i jetted my bike about a year ago and it was fine, it was running a little rich so i turned the screw a little...ran good, then i started to get some hesitation and started to sputter...fouled plug.In This video we are inspecting and disassembling a Honda Trx 300 Fourtrax charging system.Flywheel Puller: https://www.ebay.com/itm/333931706403Engine Tea...Check your battery cable connections and make sure they're clean and tight. If the battery is good, sounds like you have a bad connection somewhere. Most 4-wheeler problems are caused by a loose nut connecting the handlebars and the seat!! You only need two tools in life -- WD-40 and duct tape.1 post · Joined 2014. #24 · Jul 20, 2014 (Edited) i have a 86 honda 250 fourtrax that has no fire at the plug i have replaced the pickup coil the cdi box and the igition coil with all new parts and still no fire does anyone know how to test the stator out put and the specs for it before i buy one that is a expensive part to buy. i found the ...