Polaris trail boss 350 no spark. Plugged that back in and verified that I now had a spark.
Polaris trail boss 350 no spark. My dumb ass didn't take a pick of the wiring in the front before disconnecting and now I have no spark. Try this quick fix to diagnose the problem. I'll show you how to troubleshoot a no spark or one spark no spark issue and show you how to fix it. denniskirk. Sep 12, 2010 · I bought a 1991 Polaris trail boss not running it had no spark replaced the spark plug ignition coil and cdi box got spark still a no start cleaned the carburetor replaced the jets,needle and seat basically a whole rebuild now it runs but wont idle it well only run if you keep on the gas and it runs great tons of power but wont idle iv checked Nov 26, 2022 · I recently got a '98 Scrambler 400 4x4 and bought a manual for it, only to find out today after noticing parts aren't matching up, that someone swapped a '90 Trail Boss 350 into it. 5K. Now to finish putting it together and go for a ride! Oct 31, 2024 · These Polaris Trail Boss 325 multi-spark spark plugs are made for extreme operating conditions and high output; there is simply no competition for the Brisk 360-degree plugs. She was running then, but really rough! Wish I would have left it that way, at least it was running. I have a 1993 350l. Polaris Trail Boss 350L 4x4 1990, Premium Powersport Nickel Spark Plug by E3®. charliemohr; Apr 22, 2022; 7 4K Apr 3, 2024. the mag blew itself up at some point before i got involved and then again when i had it running for 5 seconds or soabout the only time i could get it running. mine is reading 6. Did some reading and starting trouble shooting. If you need a replacement for your damaged spark Apr 27, 2012 · I have a '93 polaris trail boss 350 liquid cooled 4x4, I got it from my brother who is a Not-so-accomplished wrench turner. No power to cdi at all. got time today to look at it and right now my main issue is no spark, I've probed some wires with a test light the yellow/red from stator blinks when trying to start, I have power to solid yellow. Oct 22, 2009 · Next if the stator is good take the spark plug cap off and test the ohms in the wire with the wire still connected to coil (ground the black to the frame and stick red into the wire) you should have 6. NGK Spark Plugs & Wires 1992 Polaris Trail Boss 350L 4x4. HIDE STOCK SIZES. 3 ohms or real close to it. 1 ohms. I also replaced the carb, fuel pump, fuel filter, petcock, new fuel line, oil filter, air filter, battery, and carb boot. 0 # 3729052570. or replace the switch assy. Introduction: The 1992 Polaris Trail Boss 350 is a legendary all-terrain vehicle (ATV) that has left an indelible mark on the off-road community. I replaced the starter and silonoid,that works,new battery,new coil,tried my cdi off my working trailblazer,still nothing,i put the wiring back to stock,except the reverse override is gone and the Jul 17, 2022 · 1987 1993 Polaris Trail Boss 250 350 Rear Atv Tire Set 24x11 10 24x11x10 6pr Com. Check it out and keep up the good work son! :fing02:. Nov 13, 2019 · Follow me on https://www. shipping. 1. If i dump a little gas into the plug hole it will run for a few seconds then shut off. I have replaced the ignition coil, CDI, spark plug, stator, voltage regulator, reverse speed limiter, and every cable. 7K subscribers. I'm new to this ATV business so a few guidelines along the way would be good. Sep 29, 2009 · Hello All, I am in need of a little professional help. See stock sizes for this machine. Well when I got it from him, he had told me that the "Ignition Coil" was the reason the engine turns and turns, but will not fire. all wireing seams good Jun 30, 2024 · Can A 1993 Polaris Trail Boss 350 Wiring Diagram Help With Troubleshooting? Yes, a 1993 Polaris Trail Boss 350 wiring diagram is a valuable tool for troubleshooting electrical problems. Mar 25, 2021 · If unpluging the kill wire does not restore spark, get out your peak voltage meter or oscilloscope and start checking ignition components. and found out that i have no suction into the motor. Drive Clutch Assembly. Electrode Tip Material: Nickel. Come join the discussion about Rangers Mar 24, 2020 · I'm working on a 1986 polaris trail boss 250 and cannot get a spark to the spark plug. With its powerful engine, impressive speed, and robust dimensions, this ATV has become a favorite among outdoor enthusiasts. Shop for NGK Electrical & Lighting for your 1992 Polaris Trail Boss 350L 4x4 at Dennis Kirk. You could drive the machine with half or full choke, but it would rev slow and not get to full RPM's. 248K views 10 years ago USA. Sorting. It was idling fine for a few min when all of a sudden it back fired (sounded like a s Jan 18, 2010 · 1993 Polaris 350L 4x4 Trail Boss with 2500# Superwinch. Reach: 0. Turned key back off raced up again & turned the gas off & finally went dead. Aug 27, 2011 · No spark! I followed the plug wire to the ignition coil and and found a spade plug that was hanging loose. With Resistor. If you need a replacement for your damaged spark plug, Jul 3, 2011 · Starting a new thread about my Polaris Boss 350L -91. 3 ohms Mar 27, 2010 · I would start by checking your coils, the primary resistance should read 0. Jul 30, 2011 · I have a 1992 Polaris trail master 350 that I picked up for free. 5 ohms the coil secondary resistance ( spark plug removed) 6400 ohms then if thats good check thepulse coil air gap 0. facebook. He went to start it and it ran and worked fine, then the next time he went to try to use it, it wouldn’t start. Browse by Year. As for the CDI box, I disconnected the black wire and still no spark. I have cleaned the carb in my ultrasonic cleaner several times to no avail. 15 Wiring Diagram Polaris Jan 12, 2011 · I read your post from February 2011 about the contacts in the throttle needing to be closed for spark. 74. Polaris Atv Trail Boss 2x4 350l 1985 1995 Factory Service Repair Manual Pdf Tradebit Oct 7, 2011 · I have a 93 polaris trail boss 350. No power all the way around. I put fresh gas in it and it starts right up but but only runs for about 10 seconds. Mark Jenkins. So I picked up an 03 trail boss 330 from a guy for dirt cheap it was running but carb was leaking and the ignition coil was on its way out. com. I took it for a ride around the house and pulled back into the garage. It sort implies that the spark you saw in the solenoid area did some damage to the ignition/electronics. Clean plug area Recommended Spark Plug: so no dirt and debris can fall into engine when plug is removed. 97 ohm. I used the buggy wiring for a ignition switch up front. If Polaris Trail Boss 250 1992, Premium Powersport Nickel Spark Plug by E3®. 030 inch and the pulse coil resistance white/red to white 522 ohms and white/red to ground inifinity ohms and your spark plug cap resistance 5000 ohms. 00 incl. Plugged that back in and verified that I now had a spark. The cdi box was a cheap Chinese part that was supposed to fit my model but the connector was not correct and had to rewire it to fit. It doesn’t have any spark, changed the coil and the cdi and still no May 21, 2015 · I am trying to fix my dads quad which is a 1994 (I could be wrong about the year) 350 trail boss. Mar 9, 2021 · Alrighty so hello all new member here. Subscribed. Oct 21, 2010 · changed the reeds, rebuilt the top end of the motor, honed 20 thousand over and new piston, crank seals. And now i have no spark on it and iv been trying for some time no to find out whats wrong but with no luck kill switch seams fine and i have power on the bat. The fact that the engine died while running is a little ominous. 03 ohm & Secondary 5. When I got it they had it wired to run with no battery and starter and silonoid was bad. View online or download Polaris Trail Boss Owner's Manual 350. Im standing here trying to fix this 94, Trail boss 250 the ATV was runing and starting to run very bad a just died. Look for a sharp outer edge with no rounding or erosion of Spark Plug Torque: 14 Ft. Oct 29, 2015 · 1992 Trail boss 350 - no spark. My question is what purpose do those contacts serve? Any info will be much appreciated. Now it will not start at all & it has fire & compression & gas. Mar 3, 2024 · Presuming it is an 03 or later; unplug the key switch and short the red wire to the red/blk wire and check for 12v on the red/wht wire - if no voltage on the red/wht wire turn on the handlebar kill switch, repair the wiring connections to the switch assy. If i dump gas into the carb it will not do any thing. Refer to Specifications 2. Jul 8, 2014 · 1987 polaris trail boss no spark Jump to Latest 6K views 8 replies 5 participants last post by L5P Brad Oct 16, 2020 Polaris Trail Boss 350L 4x4 1992, Premium Powersport Nickel Spark Plug by E3®. kits on eBay are going for about $20. by Discussions for the Polaris Trail Boss Show Less . It will not start. Ignition generating (exciter) Coil: 130 ohm; which is right at spec now. 351. Feb 11, 2023 · Polaris 1993 Big Boss 250 Trail 350l Start Light Switch 4110142 Power Sports Nation The Cheapest Atv And Side By Parts. I know the stator plate is adjustable to allow for changing timing. Standard P-90 (Non-EBS) Clutch Apr 14, 2014 · hey guys,I need help im stumped,got a basket case trail boss and started working on the electrical system. Jun 18, 2021 · I have a 1997 Trail Boss 250 I am trying to get back to factory specs and running. Put the plug back in. Late Model Spark Plug Set by E3®. Maybe it just needs a new spark plug? Jan 10, 2015 · I have a problem with my 1992 Polaris 350. Jan 9, 2012 · I'm having no start problems with my 2004 Trail Boss 330. 016 to 0. Apr 30, 2023 · Purchased a trail boss for not much money Saturday not running as a project. All of these have dropped into spec. The massive ground electrode provides unbeatable heat dissipation relative to conventional Utility Vehicle sparkplugs, improving the resistance against pre-ignition issues and electrode burn-in. When this happened my dad was following me around a bend in the trail going slowly. was running fine, turned the key off & engine started to race up, turned the key back on & engine slowed down to an idle. 1989 Trail Boss 250 No Spark Atvconnection Com Atv Enthusiast Community. Did not go across any water or anything. At part throttle it will start without much issue, and it seems to rev fine, but as soon as you let off the throttle it dies. www. After replacing the coil the timing is off enough I cannot see timing marks through the hole provided when trying to set timing with a timing light. Sep 16, 2019 · My service manual doesn't lead me down the same troubleshooting path that yours does Start with a new spark plug - no spark, disconnect the black wire at the CDI - got spark; repair, replace the key switch, handlebar switch, adjust the throttle safety switch (adjust cable), replace the speed limiter unit or repair the ground between the engine and the frame. If you need a replacement for your damaged spark Polaris Trail Boss 350L 4x4 Spark Plugs. I now can crank the engine with no problem but I get no spark. It will eventually start if you crank for several minutes or hook it up to a jumper battery because it will wear out its own battery trying to start. 27 ohm. com/TitaniummanGarageBefore spending $200 bucks on a cdi and a coil. Dec 16, 2009 · Secondly, I'd suggest you go on to eBay motors and do a search using 'Polaris Trail Boss' I think you'll be amazed at what you can find. It wasn’t until around 13 years later that the Polaris Trail Boss 330 made its debut in 2003 followed by an impressive production run through 2013. Anyway, currently I'm using it but need to fix some minor things. Inspect electrodes for wear and carbon buildup. Change or remove machine. 😵💫 Jul 3, 2016 · I would do as you suggest and figure out if you are getting spark. On the 4th pull, she fired and ran pretty good! I had to idle it down with the idle screw on the carburetor. Jun 18, 2020 · Since the battery is not involved, as long as the battery runs the starter motor, it is fine - start trouble shooting a loss of spark issue by unplugging the kill wire (black) from the CDI box - if still no spark and the stator and coil are new and working as designed, the only thing left is the spark plug cap, spark plug and wiring. It sat for about 3 months due to work schedule etc. Contact us: 800-969-7501; We'll ship today if ordered in: Nov 16, 2017 · I then went through a few tests: Ignition High Tension coil- Primary: . Nov 27, 2017 · I recently pulled my 2002 Polaris Trail Boss 325 out of storage after sitting for about 5 years. You have to feather the throttle to keep it running. Cleaned out the fuel tank Fresh Gas Displaying parts for your 1993 POLARIS Trail Boss 350 2X4. 750". Jan 13, 2013 · Gone is the handle bar kill switch, Polaris ignition switch and reverse speed limiter. Some of the other lights may. It aids in locating faulty connections, identifying damaged components, understanding the electrical layout, and ensuring proper diagnosis and resolution of issues. The exciter coil proved bad or no resistance. 3. Jul 6, 2010 · Hi Everybody. 1994 Trailboss 250 Junction Box Help Polaris Atv Forum. The neutral light does not need control module to light up on my Trail Boss. if that is good try testing JUST the spark plug cap it should read between 3. I have removed the carb. 1 - 5 of 5 results. Polaris 1988 250 Trailboss Help Atvconnection Com Atv Enthusiast Community. Nov 18, 2021 · Back fire out the exhaust could just be a bad spark plug, but if the plug is new and there is no spark, first thing to do is disconnect the black wire from the CDI unit and check for spark - that eliminates faulty switches and shorts in the wiring - if still no spark and you have known good CDI box, coil, spark plug and spark plug cap, then the problem is narrowed down to wiring, stator or Mar 20, 2021 · Polaris trail boss 350 2 wheel drive. Sort by. I have bought a new ignition coil and a new cdi box. A new Ignition Coil can restore lost power or fix a weak or no spark issue. Just died out of the blue. Jun 1, 2014 · DIY How to Troubleshoot & Repair a No Spark Condition on a Polaris Sportsman ATV Repair Manual - YouTube. Feb 4, 2024 · 1992 Polaris Trail Boss 350 Specs: A Comprehensive Overview. The guy who own it previously said that he was using it, it over heated so he let it cool off. I removed the spark plug and have lots of compreshion there. Here is a list of things I tried in no particular order. Polaris Trail Boss 350L 4x4 1991, Premium Powersport Nickel Spark Plug by E3®. I have cleaned the fuel tank and put new fuel in it. Contact us: 800-969-7501; As low as 0% APR for up to 12 months Nov 2, 2014 · Okay so my Polaris Trail Boss 330 has this issue where I'm riding with no problems and all of a sudden it just shuts down. If you need a replacement for your damaged spark Jun 4, 2017 · * Spark Plug cap resistance = 4700 ohm (recommended 3700 to 6300 ohm) * Resistance of the entire Ignition coil, plug wire, plug cap assembly (ground tab to inside of plug cap) = 10690 ohm (I found no spec on this) STATOR COIL RESISTANCE * Exciter Coil = 99 ohm (recommended is 120 ohm +/- 10%) Shop for 1992 Polaris Trail Boss 350L 4x4 Spark Plug at Dennis Kirk. Oct 3, 2024 · polaris trail boss 350 motor in a 250. Trying to solve this no spark issue has been a challenge, but hopefully I can make some progress now that I know what I actually need to buy parts for. The original owner had an aftermarket grip throttle and low-end carburetor. Oct 23, 2019 · With no choke it would sputter and die again like its not getting fuel. I check timing marks, all are lined up. 1991 Trail Boss Has No Spark Really Stumped Here Polaris Atv Forum. I just recently put new water pump seals in and had a heck of a getting the flywheel of the first time and used some heat, which worked but now we put it back together and wouldn't start. Polaris Trail Boss Pdf User Manuals. Sep 21, 2012 · I have a 1991 Polaris Trail Boss 350L 4X4 and it quit running. 7 and 6. After that it won't start unless you let it sit for about 5 minutes then it will start right up again then stall. Spark Plug: BR8ES; Polaris Trail Boss 350L 2x4 Ignition Parts. Seat Type: Gasket Seat. Join No Key no problem!educational usage only. 2000 2001 2002 2003 polaris trailboss 325 four stroke easy fix for no spark, ignition Key bypass Oct 19, 2015 · - 1996 Polaris Xplorer 300 4x4 - - 1999 Suzuki King Quad 300 4x4 - - 1994 Yamaha Big Bear 350 4x4 - Polaris Trail Boss 350L 2x4 1990, Premium Powersport Nickel Spark Plug by E3®. Shop for 1991 Polaris Trail Boss 350L 4x4 Spark Plug at Dennis Kirk. Save Share Allways=Change spark plug and re-cut spark plug boot. The problem it is having is that will not idle at all. I found out then there's this little box about a half inch wide and an inch long that is golden in color with two studs coming out on the end. The other day It was running great. Tags A forum community dedicated to Polaris ATV owners and enthusiasts. Aug 25, 2023 · Find many great new & used options and get the best deals for For Polaris Trail Boss 330 2003-13 Magnum 330 03-06 3087253 3088209 CDI Igniter at the best online prices at eBay! Free shipping for many products! Jan 22, 2023 · The line of Polaris Trail Boss ATVs kicked off Polaris’ entry into the ATV market around 1990, and saw a number of models see multi-year production runs. My trail boss 330 seems to be opposite, no spark when closed so I've adjusted the cable to remain open. Dec 26, 2010 · A little more information: I checked the ETC also and it is not touching, checked it with a new spark plug, still no fire, checked it with just the pull start rope, nothing. It's an old atv that i bought but need to look over the whole machine. . Remove spark plug. E3® - Late Model Spark Plug Set . 1993 1992 1991 1990. Gap Type: Pre-gapped. Lighting coil: 0. This is when it all happened. lol I purchased an OEM carb and a Polaris thumb throttle. If you need a replacement for your damaged spark Feb 7, 2022 · I have a 1987 Polaris Trail Boss 250 with no spark. I own an 89' Trail Boss 250 and the carb. Page 35: Air Filter Service Oct 27, 2018 · I just did the exact same thing two weeks ago on my '04 Magnum 330. Polaris Regulator Rectifiers. 800-969-7501. nwbz mdxb tebwne dvmson dtbg ezhqgc teaddz jwsy ovu jpeklf