2024 John deere 318 no spark

Search our parts catalog, order parts online or contact your John Deere dealer. Equipment Finance Parts & Service Digital Our Company & Purpose . menu. Purchase from. Select Your Dealer Shows pricing and availability. add. searchNew Parts Search . help_outline. settings. 0. search. New Parts Search. 0. menu.. Grinch outside decoration

J Deere 318 will not fire. Old 318 has been extremely good/reliable; Started as usual, ran a few seconds and just died. Will crank but no spark. Coil is ok, plug wires ok, new plugs, points appear ok. This has been such a good machine I don't want to give up on it.In 30 years things can get changed, so it could be the right wire. If it has power with the key on, and no power when the key is off, it's probably the right one. Looked it over a bit more. I compared the wiring to my 318 and put the ignition coil from the 318 into the 317 with the same results no power to it. The connector on the 317 does have ...No spark jd 285 wont start. I have a jd model 285 that i just bought.It has 624 hours on it and has a kawasaki fd590v. worked great for a few mowings, then quit, started checking things and found no spark, Went to jd dealer told him my problem sinse no spark both plugs, said it was pulsers. so i bought and installed, it started right up.Was givin this John deere f525, was told it had no spark. Im starting to figure out why it was free. I have replaced coil,ignitor spark plug. All fuses are good.. All saftey switches are jumpered. Still no spark. Engine cranks fine. This is where it gets weird, I can pull all 4 fuses, and both relays and the darn thing will still crank.Jun 11, 2023 · Can this john deere 318 garden tractor be saved? Or should it head to the scrap yard!Be sure to follow our other social media to see more progress photos of... engine over while watching for spark. If spark. occurs, the problem is in the low oil pressure cut out. switch (if equipped) or related wiring, the lubricating. system (low oil pressure), or in the other circuitry. bringing voltage to the coil. If no spark occurs, go to. step 5."Customer called and said her 318 stalled out and would not start again. Turned out to be a pretty easy fix, maybe this is what is causing yours not to start ...263 posts · Joined 2007. #1 · Jan 8, 2020. Has anyone colored a wiring diagram for a jd 318 with a p281g, with starter improvement kit and a single (front) pto? I have several wiring questions about my wiring system. The biggest question is 'how many wires are connected to the spark plug coil? 1 - from the condenser to the "+" screw terminal ...Sep 15, 2018 / john deere 425 has no spark #1 . J. jsb23692 New member. Joined Sep 15, 2018 Messages 1 Tractor john deere 425. john deere 425 has no spark....I already changed the time delay relay and still no spark...any ideas? Sep 15, 2018 / john deere 425 has no spark #2 . T. tom3 Silver Member. Joined Nov 12, 2017 Messages 105Great resource. I have an '86 JD 318. It is the "old style" Onan. I changed out the choke cable the other evening and after finishing, tried to start it. The choke works fine, but it acted like there was no spark. I bought a spark tester, the kind that allows you to hook it up to the plug wire and ground the other end.Common Problems with John Deere 318 Tractors 1. Starting Issues One of the most common problems with John Deere 318 tractors is starting issues. If your tractor is having trouble starting, there are a few potential causes to look into: Check the battery connections to ensure they are clean and secure. Inspect the spark plug … John Deere 318 Problems: Troubleshooting Tips and Solutions Read ...Starter cranks, fuel is going to carb, no spark. Tested the coil and both sides check ok. When testing the control module (red lead to coil -, black lead to engine …A John Deere mower turns over but won’t start when it isn’t getting the air, fuel, and spark required for combustion.. A plugged air filter, stuck choke, clogged fuel line, plugged air filter, dirty carburetor, bad fuel pump, clogged fuel tank vent, or dirty spark plug may be the cause of a John Deere mower not starting after turning over.. Always follow the safety …Common Problems with John Deere 318 Tractors 1. Starting Issues One of the most common problems with John Deere 318 tractors is starting issues. If your tractor is having trouble starting, there are a few potential causes to look into: Check the battery connections to ensure they are clean and secure. Inspect the spark plug … John Deere 318 Problems: Troubleshooting Tips and Solutions Read ...The iPhone email app game has changed a lot over the years, with the only constant being that no app seems to remain consistently at the top. Right now, two of the most popular opt...This is how I remove the flywheel from Onan engines.As Needed Parts. Regardless of your John Deere model, these John Deere parts are used frequently in maintaining and your John Deere 318 Lawn & Garden Tractor & Parts List and can be used around your garage. Part. Price. Mower Deck Leveling Gauge AM130907. Not Sold Online. Fuel Cap and Gauge AM39206. Not Sold Online.This sweet John Deere 318 tractor won't start. Let's fix the ignition and get it back to work!Send us a postcard: Watch Wes WorkP.O. Box 106Fulton, IL 61252S...John Deere Complete Replacement High-Back Seat Assembly - TY15863 Click to view model specifics. (32) $100.34. John Deere Complete Replacement Seat Assembly - AM102953. (16) $208.31. Add to Cart. John Deere Complete Taillight Kit …Jun 8, 2014 · 1. Jun 8, 2014 / John Deere 318 no spark. #1. Ran the week prior. Does surge (rpm ramp up and down) when running. Wouldn't fire this weekend. Tried starting fluid but still no firing. Checked both spark plugs for spark....nothing. motor is Onan B43G (year 1983). Looking for a list of diagnostics with details for each. The best way to find wiring diagrams for John Deere products is to visit the technical information bookstore at the John Deere website. The two search options provided at the site ...I have a John Deere 318 lawn mower tractor with a Onan P218G engine. Runs on one cylinder only. Good spark and compression. One cylinder runs at 287 the other runs at 100. Checked plugs and wires. Pulled spark plug wire off coil, when running one makes no difference the other one quits. Any ideas?PULL spark plug wires, ground circuit tester to battery neg., place other end of tester on the NEG. side of coil., Crank engine, tester should Flash. Now remove tester, install plug wires & mow until problem comes back. Complete the same test again, If light still flashes, your controller/module is good.2-cylinder. air-cooled horizontal-shaft opposed twin. The Onan P218 was used in the John Deere 318 from 1987, beginning at serial number M00318X420001, through the end of production. Displacement. 781 cc. 47.7 ci. Bore/Stroke. 3.25x2.88 inches. 83 x 73 mm.The 318 is a real workhorse, and we can suggest what is likely your ignition related root cause as this thread unfolds and we see more of your test results. The primary resistance of the coil is not the only thing to measure. The secondary of the coil could be opening up at temperature which is a known failure mode.John Deere 318 ,Onan P218G. They said it would drop the PTO and not run. It cranked over well but i did test the battery with a battery tester. Was Good. The...John Deere 318 - No Spark. 1803 Views 2 Replies 2 Participants Last post by bodeis, May 4, 2013. bodeis ... Getting gas but no spark. I put a test light on and with the key in the on position the tester lights up if I touch either the positive or negative post. Im thinking maybe a ground somewhere but i dont even know where to start.The iPhone email app game has changed a lot over the years, with the only constant being that no app seems to remain consistently at the top. Right now, two of the most popular opt...Dec 9, 2005 · Connect voltmeter red lead to negative (-) coil terminal (A) and black lead to engine ground. Turn key switch to RUN position. Turn flywheel slowly by hand. Voltage should fluctuate back and forth between battery voltage and 1 - 1.5 volts. Results: VOLTAGE DOES NOT SWITCH: Replace Ignition control module. John Deere 214 no spark continues. New wiring harness, ignition switch, coil,condenser, points, solenoid and spark plug. Tractor was in a brief flash fire and put out with water, melted hood off and melted battery. After I put new items on that i stated, spark plug sparked a few times and actually almost started engine.I have a 1983 Deere 318 (Ser #229703) that has no spark. It has new plugs, wires, points, condenser, and coil, as well as a new ignition switch (all just done by previous owner). Seat and neutral safety switches have been bypassed, and I can turn the key and it turns over with zero issues.Leave the capasitor hooked up To the neg side. Pull a plug wire off the plug connect it to a loose grounded spark plug; So you can see the spark . now ground the neg, side of the coil, Just touch it quickly to ground it will fire . if it don't the coil is bad; The next step; Go to EBAY Click on Harley DAvidson; Coil.K7LN said: Clean and reseat any connectors in the ignition circuit. This engine has two pulser coils mounted near the flywheel. Swap them and see what happens. I swapped pulser coils and still only fire on left side.I lightly sanded contacted,tested connections on each side of plugs and they are continous.John Deere tractors are made in America at a number of plants throughout the country, primarily in Illinois and Iowa. Many of these factories offer guided tours that provide an ins...John Deere Spark Plug Cable Kit - HE167-1602-John Deere Spark Plug Cable KitIncludes one (1) cable and several choices of ends Measures 27-inches (tri. ... 318. 420. F910. F930. Replaces all of the following: AM31591, AM32072, AM33063, AM35889, AM38022 and M97012. Features. California use info:May 24, 2019 · Serial number of the tractor is C314L 19146LM. Took the points off and cleaned them. They were a little pitted so I filed them down to take the pitting out. Regapped them a little under .020". Was able to get a little spark when touching a screwdriver across the points. Tried a new spark plug but still no spark. Loong time ago I worked as mechanic for a Columbia, John Deere, Ski Doo, Suzuki, dealer. Only NGK and Nippon Denso used to survive on high performance engine, Champion and Bosch were real junk. But I saw many small engine without any problem with Champion. Few years ago I had to replace the old original NGK on my little car with a turbo.President Joe Biden just signed a sweeping executive order that will create right-to-repair rules for cellphone companies, as well as big ag companies like John Deere. Who would be...Put a jumper from the battery Posative to the pos. coil. hook the condensorto the Neg side. Now you are set. Just a quick ground and the coil will fire if it don't the coil may be the problem; If it fires I would check the ignition switch. The Onan is one of the more simple streight forword engines.John Deere 318 (M00318X222437) w/ Onan (Model Spec No. B43G - GA018/4060B, Serial No H823622911). Plowing snow for a couple hours in Jan. Running great and working hard, then it just died sounding like it ran out of gas. Gave it a spray of starter fluid (the kind with lube in it). Would start to start up, but not quite & then die.When it comes to maintaining and repairing your John Deere tractor, you want to make sure you’re using genuine John Deere parts. Not only are genuine parts designed specifically fo...John Deere 316, 318, 420 - ONAN B43E, B43G, B48G NEW Spark Plug Wires. Breathe easy. Free shipping and returns. This one's trending. 68 have already sold. FreeStandard Shipping. See details. 30 days returns. …This message is a reply to an archived post by dan1 on May 08, 2005 at 07:24:30. The original subject was "john deere 318 no spark". I have a deere 318 with an onan engine after it runs for like 5 minutes it will just die like you turned it off by the key due to no spark.After it sets for about 20 minutes it will have spark and it will run.Onan p218 john dear quit when mowing has no spark has 12v at coil +@- grounding neg side of coil scratch test no spark. Coil has condenser does that mean it has pionts or is it electronic. Do you need to pull engine to change points. I have not sean points just quit. When it stalled it started up 15sec. Or so han not started sence. No spark craigMissing under load is a classic symptom of a secondary ignition issue. This is especially critical with the wasted spark system as both plugs fire in series at the same time. Just because it is cheap, change the condenser and be sure it is on the + side of the coil, not the neg like a points system.John Deere Forum 318 spark plug gap ... 318 spark plug gap. Jump to Latest Follow 10K views 2 replies 2 participants last post by jabo Oct 23, 2009. J. jabo Discussion starter 15 posts · Joined 2009 Add to quote; Only show this user #1 · Oct 23, 2009. I have the P218G engine, is the propper spark plug gap for this engine .025? ...As of October 2014, John Deere manuals are found online at the John Deere website by clicking on the “Services & Support” tab. Manuals are offered for online viewing for model year...Common Problems with John Deere 318 Tractors 1. Starting Issues One of the most common problems with John Deere 318 tractors is starting issues. If your tractor is having trouble starting, there are a few potential causes to look into: Check the battery connections to ensure they are clean and secure. Inspect the spark plug … John Deere 318 …Dec 19, 2016 · Missing under load is a classic symptom of a secondary ignition issue. This is especially critical with the wasted spark system as both plugs fire in series at the same time. Just because it is cheap, change the condenser and be sure it is on the + side of the coil, not the neg like a points system. Jan 2, 2020 · John Deere Forum. 318 No Spark. Jump to Latest Follow 4K views 41 ... With a spark plug in the coil wire, and the plug touching ground (negative), touch the wire on the negative side of the coil to ground and then remove it repeatedly. This should produce a spark at the spark plug each time you remove the wire from ground. Upvote. Outdoor Gasoline and Electric Powered Equipment and Small Engines - john deere 318 ...Spark Issue In John Deere 318. Jump to Latest Follow 1K views 4 replies 2 participants last post by jareds2005 Apr 25, 2013. J. jareds2005 Discussion starter 25 posts · Joined 2012 Add to quote; Only show this user #1 · Apr 25, 2013. I have a John Deere 318 with an Onan P218G engine. I pulled it out of the garage to start it and it would not ...Mar 23, 2024 · Joined Apr 27, 2013. 2,206 Posts. #23 · Apr 1, 2024. None of those readings are enough out of nominal to be concerned about... It looks like your jumper to 12 volts is done correctly -- so if the other terminal of the coil is getting switched up and down it should provide spark. #2 · Jun 7, 2015. Todd, Do you have the TM1590 manual as a reference? If you have 12 volts on the positive side of the ignition coil low voltage winding, the TDCM is not your …The connector (s) are under the battery tray, so the battery and tray must be removed in order to separate the connectors for inspection and cleaning. They could come apart hard so be mindful of that. Could have between 30 - 40 years of corrosion holding them together. Russ.Primary across + and - terminals on coil should be 3.87-4.73 ohms and secondary across spark plug wire holes should be 12,600-15,400 ohms. I'm guessing …1. Starting Issues. One of the most common problems with John Deere 318 tractors is starting issues. If your tractor is having trouble starting, there are a few potential causes …A 54 inch front blade fits the 318. The blade was originally available with either manual or hydraulic angle control. Two different snow blowers fit the 318, one is a two-stage that clears 47 inches and the other is a single-stage with a clearing width of 46 inches. The model 44 front end loader can be added to the model 318.Download John Deere Spark Plug Gap Guide Survey . ... 314 (80000-) AM37129 or AM514T 316 317 17HP 317 18HP P218G 318 322, 325-single 325-twin 345 400 400 420 425 445 GT225 GT235 GT245 GT242, GT262, GT275 GT235E GX255 GX325 GX335 GX345 X465 X475, X575, X485, X585 X585 G100 (285001-) AM132420 AM38027 …Download John Deere Spark Plug Gap Guide Survey . ... 314 (80000-) AM37129 or AM514T 316 317 17HP 317 18HP P218G 318 322, 325-single 325-twin 345 400 400 420 425 445 GT225 GT235 GT245 GT242, GT262, GT275 GT235E GX255 GX325 GX335 GX345 X465 X475, X575, X485, X585 X585 G100 (285001-) AM132420 AM38027 AM132420 …9404 posts · Joined 2009. #1 · May 28, 2022. Ok so I have an Onan in my 318 a P218 (I think no markings) that is not getting spark. I crank and crank but nothing …Deer velvet covers the bone and cartilage that grows into antlers. People have tried deer velvet for many reasons, but with no evidence to support its use. There is interest in usi...John Deere has been a household name in the agriculture industry for over 180 years. With their commitment to innovation and sustainability, they have become a leader in the manufa...The best way to find wiring diagrams for John Deere products is to visit the technical information bookstore at the John Deere website. The two search options provided at the site ...Jun 7, 2015 · 2206 posts · Joined 2013. #5 · Jun 9, 2015. The lack of the rotor being installed is definitely a solid explanation for there being no spark on the P-series motor. When you take it back apart be sure to inspect the key at the flywheel to crankshaft interface and ensure it is in good shape -- it is the extended tail on this key that engages ... Feb 19, 2023 · Manufactured between 1983 and 1992, the John Deere 318 tractor has several known problems. Below is a list of these issues and their possible solutions. 1. Stalling Issues. With the 1987 John Deere 318 and early 90’s models, the engine may fire right up when cold and run great for at least 15 minutes. After that, the engine may start to stall. Jun 11, 2023 · Can this john deere 318 garden tractor be saved? Or should it head to the scrap yard!Be sure to follow our other social media to see more progress photos of... Starter cranks, fuel is going to carb, no spark. Tested the coil and both sides check ok. When testing the control module (red lead to coil -, black lead to engine …Jun 11, 2023 · Can this john deere 318 garden tractor be saved? Or should it head to the scrap yard!Be sure to follow our other social media to see more progress photos of... Was givin this John deere f525, was told it had no spark. Im starting to figure out why it was free. I have replaced coil,ignitor spark plug. All fuses are good.. All saftey switches are jumpered. Still no spark. Engine cranks fine. This is where it gets weird, I can pull all 4 fuses, and both relays and the darn thing will still crank.Manufactured between 1983 and 1992, the John Deere 318 tractor has several known problems. Below is a list of these issues and their possible solutions. 1. Stalling Issues. With the 1987 John Deere 318 and early 90’s models, the engine may fire right up when cold and run great for at least 15 minutes. After that, the engine may start to stall.Jun 11, 2023 · Can this john deere 318 garden tractor be saved? Or should it head to the scrap yard!Be sure to follow our other social media to see more progress photos of... The OMM87709 B5 Operator's Manual for the 316 Onan, the 318 and the 420 (and which was published prior to 1986) lists the plugs as Deere part number AM38622, or NGK BPR5EFS, or Motorcraft AGRF32. The gap is specified to be 0.025 inches and the seating torque is 15 ft-lbs. All of these specifications were common for the B43G and the …John Deere 216 no spark. Jump to Latest Follow 3K views 1 reply 2 participants last post by stanb112 Apr 23, 2009. J. Jeff34 Discussion starter 1 post · Joined 1969 Add to quote; Only show this user #1 · Apr 23, 2009. I have a JD 216 with a 16 HP Kohler, that turns over fine but ...John Deere dealers and all those who use John Deere equipment need a copy the corresponding equipment’s manual. The best option is to visit the John Deere site and search for manua... As Needed Parts. Regardless of your John Deere model, these John Deere parts are used frequently in maintaining and your John Deere 318 Lawn & Garden Tractor & Parts List and can be used around your garage. Part. Price. Mower Deck Leveling Gauge AM130907. Not Sold Online. Fuel Cap and Gauge AM39206. Not Sold Online. My problem is that the specd gap on the original 318 plug was .025. A couple online Deere parts stores sell the Deere/NGK plug and show “standard gap .025” in description. However, the 2238 comes pre-gapped at .040, and NGK recommends not altering the gap by more than .008. Arrgh!170 posts · Joined 2009. #1 · Apr 21, 2009. Hi, I have a John Deere 314 made in 1979. It has a Kohler 14 horse engine. I have no spark. The day before, the mower would start and run normal, but it needed a new battery. What I changed before the no spark issue. I replaced the mower battery with a 12 volt car batery with the same cranking amps ... https://youtu.be/C7VvgSpyJmwBig thanks to boomer in hastings, MN for getting me the part that many websites listed as available, but didn't actually have.You... I have a John Deere 318 lawn mower tractor with a Onan P218G engine. Runs on one cylinder only. Good spark and compression. One cylinder runs at 287 the other runs at 100. Checked plugs and wires. Pulled spark plug wire off coil, when running one makes no difference the other one quits. Any ideas?1983 318, Onan B43G. No spark until the moment you let off the ignition key for a split second. ... I've also replaced the wasted spark coil with 2 coils wired together in parallel - it worked well. Save ... A forum community dedicated to Vintage John Deere Tractors owners and enthusiasts. Come join the discussion about classic ...Was givin this John deere f525, was told it had no spark. Im starting to figure out why it was free. I have replaced coil,ignitor spark plug. All fuses are good.. All saftey switches are jumpered. Still no spark. Engine cranks fine. This is where it gets weird, I can pull all 4 fuses, and both relays and the darn thing will still crank.Jan 17, 2018 · 1983 318, Onan B43G. No spark until the moment you let off the ignition key for a split second. ... Hydrostatic Drive Tractors Gear Drive Tractors John Deere and ... I have an Onan P220G in a John Deere 318, with no spark. It has been starting hard, misses for a while when blade engaged (initial under load). Compression in each cylinder is 120lbs. Just bought new plugs. There is 12V on + side of coil. (-) side of coil oscillates between 0V and 12V as it should.My 318 was running fine until I shut it off the other day and then when I tried to start it again, no spark to plugs. What happened? I checked the coil and it seems to have good resistance. Are there points on this Onan "P" series or is it electronic? (1988, 318 model). Wires also look fine, any suggestions on trouble shooting.John Deere 318 1989 John Deere 322 1992 Case 1975 646 FEL Brinley tow behind lawn vac. JD 40" tow behind core aerator Tow behind sprayer Tow behind Estate Rake 3 46" mower decks 1 50" mower deck 2 Snow blowers for the JD 300s 1 54" 4 way blade sold John Deere 317 1980Manufactured between 1983 and 1992, the John Deere 318 tractor has several known problems. Below is a list of these issues and their possible solutions. 1. Stalling Issues. With the 1987 John Deere 318 and early 90’s models, the engine may fire right up when cold and run great for at least 15 minutes. After that, the engine may start to stall.Re-installed carb. and verified fuel is flowing into bowl correctly, Float seems to be working. 14. Crank engine for 15 seconds with plug wires off and old plugs. Removed plugs and the right one is bone dry. 15. Put small amount of fuel down carb throat and engine only backfires into carb and will not start. 16.John Deere 316, 318, 420 . Onan P216, P218, P220, P224 . Miller Bobcat 225G Plus Welder Generator Onan Performer 16 . With 90 degree coil boots . FITMENT . Direct Factory Fit Parts . AIP Electronic parts are supplied to almost every part of the world, appearing in all industries from passenger vehicle to heavy equipment. With the …Can this john deere 318 garden tractor be saved? Or should it head to the scrap yard!Be sure to follow our other social media to see more progress photos of...Well now it flat out won't run. Starter cranks, fuel is going to carb, no spark. Tested the coil and both sides check ok. When testing the control module (red lead to coil -, black lead to engine ground, jumper from battery + to coil +) the voltage stays at battery voltage; it doesn't swing between 1 volt and 12 as I turn the flywheel by hand ...Take a small screwdriver and open and close the points manually with the key on, should get spark, if not, clean or replace the points they are a PITA to get in there, especially if you have big hands. Have to set them" off the comprehension release". Like. jlhappypappy. 155 posts · Joined 2007.

I have a John Deere 318 with a p218g in it. This is a 1988 year tractor. ... No I'd check the plugs for spark I have spark and I check for compression and I have compression it just turns over and sputters and backfires a little once in awhile. ... Thanks - interesting youtube. I am looking for a 1988 and or 1992 John Deere CTM-2 manual. I …. Help_tale chara

I have a 1992 JD 318 with P218G Onan engine that isn't ... So this spring I ordered coil condenser module and ring thing. Now I have no spark again coil good condenser good. Tested with micrometre and there’s no ... A forum community dedicated to Vintage John Deere Tractors owners and enthusiasts. Come join the discussion ...Follow these steps: 1 Remove – Remove the plug wire (twist and pull) and remove the spark plug. You may need to remove some plastic engine covers. Check – Check the plug gap isn’t closed and the plug is clean. (See cleaning and gapping the plug below) 2 Refit – Refit the spark plug wire to the now loose spark plug.318 with onan engine has no spark power to coil no spark to plugs - Answered by a verified Technician. ... I have a 1989 318 John Deere Lawn and Garden Tractor. The engine is surging, skips under power and will only idle at half power. It shuts off for any throtle setting below that.A constitutional crisis over the suspension of Nigeria's chief justice is sparking fears of a possible internet shutdown with elections only three weeks away. You can tell fears of...Solved. A friend of mine asked for my help fixing his John Deere Gator 850i and after doing some diagnostics I have come to the conclusion that it has no spark to either cylinder. I checked this by getting a test light and putting one end on the spark plug and one in the boot. The light did not flash or anything.Spark, one of our favorite email apps for iPhone and iPad, has made the jump to Mac. Now you can use all of your custom filters, gestures, smart notifications on your laptop or des...I have volunteered to help a friend with a JD 420. It has no spark. What I have done so far: Checked plugs and wires, did resistance check on coil, 5 ohms on the primary 13K ohms on the secondary. I have battery volts to the positive side of the coil, 10.6 volts during cranking. I even attached a jumper directly from the battery to coil ...Replacing the ignition module on the jd 316. As many onan engine owners know, rodents love the tight spaces beneath the flywheel weaving fiberglass and nuts ...May 24, 2019 · Serial number of the tractor is C314L 19146LM. Took the points off and cleaned them. They were a little pitted so I filed them down to take the pitting out. Regapped them a little under .020". Was able to get a little spark when touching a screwdriver across the points. Tried a new spark plug but still no spark. May 1, 2016 · 3 posts · Joined 2016. #1 · May 1, 2016. I bought a John Deere 316 w/ an Onan 218 series motor recently. Brought it home and had no spark. Ended up replacing the coil and condensor. Did a test I read about where you test the voltage on the negative side of the coil. 12 volts are present but when I try to start it there is barely any ... Couple of areas need some attention: Starting problems: Check key ignition switch for corrosion, check starter, probably add the reliable start relay. Wandering Throttle: Run some sea foam in the gas you put into tank, every tank 1 to 1.5 oz to gallon of fuel, Do this for a few tank fulls of fuel..

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