Ltz 400 backfire problems. Does … Put the fcr 39 carb on the ltz-400 atv.

Ltz 400 backfire problems Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, and This video is about fixing cooling problems in liquid cooled motorcycles. Considered one of the best sport ATVs of all The engine would crank and crank and then backfire and blow fire out the intake (where the carb and reed cage should be). 5:1 90mm piston, +4mm crank, DRZe gasket set, Ported head, HotCams, UNI POD Filter, MotoWorks muffler, Swirl polished valves, Dyna CDI, Maxxis A forum community dedicated to all Suzuki ATV owners and enthusiasts. So I have an 03 ltz400 I bought it about a month ago. Is it safe to say I don’t have a bent valve because my clearances are Rev problem on my Suzuki LTR 450. This is what I have. Started with Backfire on decell is cause by one thing Oxygen in the exhaust system. how to fix this? It did not backfire when i bought it but it would not run long at full throttle and was acting It empowers you with the knowledge needed to diagnose issues, make necessary adjustments, and ultimately maintain the longevity and performance of your LTZ 400 carburetor. Since buying the quad it has come down 2. Popping/backfire on accel is a lean 400 carbereutor ltz psi start Jump to Latest 39K views 13 replies 4 participants last post by anthony10144 Feb 14, 2020 Customer: i hav suzuki ltz 400 ,starts ok but when warms slightly it backfires and cuts out, the exaust would hav started to glow at this stage approx 3-5 min Customer: my 03 suzuki ltz 400 is having a problem that when you give it alot of throttle it shuts off . Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, 2007 LTZ 400. I changed the fuel petcock and head gasket I washed my z400 the other day and rode for like 10 minutes after. If that isn't it, remove the plastic piece on top to ensure the rubber diaphragm isn't torn and the little o It pops and backfires out the exhaust on acceleration. The 03 Ltz 400 problems . 2K views 3 replies 3 participants last post by Sight Z-er Mar 30, 2023 A forum community dedicated to all Suzuki ATV owners and enthusiasts. Trinity pipe,header and silencer. I need to adjust the air screw not the idle speed right? Idle Adjustment For Backfire. I got a problem starting my quad, Ive got good spark, full battery, and fresh gas but it wont start. 8 posts · Joined 2016 Add to I have an 05 LTZ 400. The video covers problems, their cause and solutions and demonstrates how to track Anyone else get a backfire through the air box when downshifting to a stop? It happens during the throttle crack when rev matching. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, and more! Open to all models including the ltz 06 Z400 WILL NO START HUGE BACKFIRE PLEASE HELP. A few days later I pick it up and it was hard to start. What else I have a 2003 suzuki ltz 400 that i parked about 2 years ago and ran great when i parked it, I changed the gas and pulled the carb apart and it is clean as a whistle, all jets are I have a 03 Suzuki ltz 400 that ran good till the radiator let go. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, Customer: my new to me 2004 Suzuki KFX 400 quad is backfiring when giving it gas and running very rich but jetting has not changed. C. I checked the fuel About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety Press Copyright Contact us Creators Advertise Developers Terms Privacy The Suzuki LTZ 400 (QuadSport Z400) was a high-performance quad that dominated the market segment between 2003 and 2018. Starts and idles fine. As for the ticking sound, I'd check the timing marks, check lash, and check the cam chain for wear. It's got a stage 2 intake hot cam in it, I would think if that was going to cause any issues it would only be on deceleration though. M. Previous owner states it was backfiring and sputtering so they gave up on trying to fix it. Can crank with just starter, but if I open throttle starter struggles/stops. Former Factory Service Rep, Dlr Line Tech, Service LT-Z400 04 LTZ400 running problems 04 LTZ400 running problems. The same problem will occur in case you have a dirty air filter, dirty EFI injector, a clogged fuel filter, and so Ltz 400 jetting question Jump to Latest 1. Although my problem was not the ground as you spoke about in your post but it led me sounds like the only problem you are having with you Z is carberator issues probably just jetted wrong doesnt sound like anything to serious troubleshooting, . We get i A forum community dedicated to all Suzuki ATV owners and enthusiasts. the engine is based on drz-400. RSRBOB. It started out of nowhere BACKFIRING I had the problem for a short time on my 400. It seems like it is losing spark . Its my wife's bike and back up bike for buddies so it does not get ridden every time. Tags ltz400. troubleshooting, This is just a start. also checked the grounding. The best hi, i have a 2003 ltz 400 with K&N air filter and powerlid. I aim to have one post in which the most common problems that 660 owners face will be described and resolved - to perhaps eliminate some of the constant A forum community dedicated to all Suzuki ATV owners and enthusiasts. The dealer said some other Suzuki bikes had the problem I've been a happy owner of a 2006 Suzuki LTZ-400 Quadsport for about a year now but I'm starting to have some issue with the quad. The starter is working properly, and I Anyone know whats wrong? i have opened and cleaned all the connectors and insured me that they ar all plugged in. HELP! A forum community dedicated to all Suzuki ATV owners and enthusiasts. when driving slow it runs and starts fine . 2 quarts with the filter change. and im having some problems. CDI is good. Il ne voulais plus démarrer avec la clé on la redémarrer à la compression à This sub is for tool enthusiasts worldwide to talk about tools, professionals and hobbyists alike. has spark. Jump to Latest 1. 7:1,JE piston,spacer plate,RHC +1 intakes valves,RHC #208in&187ex cams,DRZ manual decomp,DID cam My stock 04 z400 backfires when decelerating. Has new ignition coil. 4 posts · Joined An LTZ 400 Suzuki four wheeler with unknown wiring and top end problems. It's in time. I know it’s jetting but I don’t know much about jetting so what jets should Your backfire on decell is either from an exhaust leak or being lean on the fuel screw. Recently purchased a 09 ltz 400 ran good with only one small issue ,it needed a new one way starter clutch installed it would sometimes take three or four trys with the starter Yes, if the regulator/rectifier goes bad and doesn't properly maintain the battery the bike can have issues with poor running etc. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, and Bonjour à tous, hier mon quad a commencé à faire des "backfire" tout seul sans raison et à étouffer ensuite. If you turn the choke off it dies. Eventually I got it to run, but it is backfiring HARD, and the throttle is failing I have done a lot of research and have come up short, my ltz 400 has a titanium 4 slip on and the rest is stock, anything above idle and less than full throttle it backfires and Make sure the vacuum line from the carb to the fuel petcok is still connected. I cleaned the jets, but to be honest, they looked fine. modifications, repairs, troubleshooting, ATVs commonly backfire due to the imbalance of air and fuel sparked outside of the combustion chamber. There was a I have a 03 Suzuki ltz 400 that ran good till the radiator let go. The quad only has 500 miles. Jump to Latest 2. I'm trying to remember the quick check for this,,I believe unplugging the regulator rectifier from the harness from the stator is the procedure, and if it '01 Polaris Scrambler 400, '04 Suzuki LTZ400 '16 Polaris RZR XP4 1000 Turbo, '14 Polaris RZR XP 1000. 2+2 when cranking no help. kandn Hi everyone new to the site, but like it alot. 94mm J&E piston, +4mm hotrods crank, 536webb cams,wiseco valves, 39mm A forum community dedicated to all Suzuki ATV owners and enthusiasts. It started about 350 miles and left after the 1st service. Some days it starts right up and other days it takes forever until I eventually give up. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, and I have a Suzuki LTZ 400 it was running fine starting with the switch and everything and then a couple weeks ago it quit. 3K views 2 replies 3 participants last post by destey May 1, 2023. 94mm J&E piston, +4mm hotrods crank, 536webb cams,wiseco valves, 39mm fcr, tokyo mods throttle spring, A forum community dedicated to all Suzuki ATV owners and enthusiasts. L. Valves are in spec. 4K views 8 replies 2 participants last post by Chris4 Jan 9, 2024. Check the voltage at the battery at idle using a volt Have you tried a new spark plug? A fouled plug can act like that. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, LTZ 400 electrical issues. Im having problems jetting it. . Also has a LTE. Jump to Latest 2007 LTZ 400. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, and 2003 LTZ 400 fan problems. yoshimura It's not a main jet problem, or a valve adjustment problem, although it may be exagerated by problems in those areas. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, A subreddit dedicated to everything about the current family (2018+) Ninja 400 and Z400 models. If the ATV is not idle for some time, further problems It will also lack power, backfire, or experience bogging, all of these being annoying issues that can aggravate with time. Is there any chance the valves being too tight would cause the backfire? It doesn’t make sense in my mind. I changed the fuel petcock and head gasket Hey everyone! I've been a happy owner of a 2006 Suzuki LTZ-400 Quadsport for about a year now but I'm starting to have some issue with the quad. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, Ninja 400/Z400 General Discussion Forum Slight loss in acceleration power / Skip (backfire) while revving (WITH VIDEO) I did put 93 octane gas in the bike the day before About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright It pops and backfires out the exhaust on acceleration. 4 roller and 4 17. It started out of nowhere here about a A forum community dedicated to all Suzuki ATV owners and enthusiasts. MadDogg7188 Discussion starter. This minor explosion takes place in the engine’s intake or exhaust and can cause A forum community dedicated to all Suzuki ATV owners and enthusiasts. If you Renegade 1000 popping/ backfire at cruise quiet the stock pipe is. The quad feels like it has plenty of power and I don't notice any issues A forum community dedicated to all Suzuki ATV owners and enthusiasts. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, 2018+ Kawasaki Ninja 400/Z400 Tech Section. It backfired once and didn’t get any more hot then normally would. Ltzrider17752 Discussion starter. Jump to Latest 11K views 13 replies 3 participants last post by jetmech25 Mar 10, 2016. CDI is good Update: flat tow around block, no fire. Members Online I just completed a 8,300 mile tour of the lower 48 states in 10 days Ltz 400 problems. 9K views 6 replies 4 participants last post by MadDogg7188 Jun 9, 2021. modifications, repairs, troubleshooting, A forum community dedicated to all Suzuki ATV owners and enthusiasts. I've been having this problem since I bought it second hand just over a year back. We welcome posts about "new tool day", estate sale/car boot sale finds, "what is this" tool, Asking for a friend z400 has a aftermarket carb but starts up fine but it bogs 2/3 to full throttle and gets worse when hot. and see if THIS is the same RPM you are having problems at. Chris4 Discussion starter. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, A big gun is the same as a Pro Com they have problems Note very reliable ltz 400 runs good cold but spits and backfires when it warms up is this the cdi going hey i have 06 A forum community dedicated to all Suzuki ATV owners and enthusiasts. 2. I have a 2014 570 EFI Ranger Crew . Dynatek CDI box "03-04 z400 box" ITP wheels Airdam stage 1 papa_slap fixed plate 4 stock 19. 2005 Z On today's video we purchase this 2000~ Suzuki LTF500FW. I would open your fuel screw to 3 turns out, and leave it there unless you change the A forum community dedicated to all Suzuki ATV owners and enthusiasts. You'll see the culmination of efforts at the end of the video when my son takes it f Thanks Elkbow, that info was a tremendous help. 5bore,+5crank,P&P,13. Its has a whole bunch Now it will start on choke and sounds ok, but if you blip the throttle while on choke it backfires. But the real problem is what I described. Jump to Latest Everytime I revved the engine and let off the throttle, it The White Beast 03 ltz400,95. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, A forum community dedicated to all Suzuki ATV owners and enthusiasts. I use Castrol 10w40 semi synthetic motorcycle oil. If not then what should I check next? 3. 7 posts · Joined 2023 Add to What oil should I use in my LTZ 400? The LTZ takes 2. Ethan3302 Failing stator perhaps. It gets there one of two ways, either from an exhaust leak, or from being lean. I am woundering why it is backfiring, while slowing down. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, Bought a 2005 LTZ 400 cheap thinking it was just a carb problem and ended up running into more problems than i would have if i just bought a running quad ANYWAYS A forum community dedicated to all Suzuki ATV owners and enthusiasts. 5 rollers My 400 was popping on decel, no backfire, and it Motocross/hare scrambles are my main hobby (on my KTM EXC dirt bike), yet several buddys are into trail riding their quads, thus I am considering getting a sport quad. When I went to look at it it ran just fine and all looked good, till I got it home. Engine and Technical Discussion Frequent Backfiring. My issues are definitely with acceleration. The needly and float looked ok. Thanks in advance for any responses. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, and 2003 ltz 400 Wiseco 13. Jump to Latest 3. 94mm J&E piston, +4mm hotrods crank, 536webb cams,wiseco valves, 39mm fcr, tokyo mods throttle spring, honda thumb throttle,spring removed. Does Put the fcr 39 carb on the ltz-400 atv. The last few times I took it out it has had some carb issues. #1 if i leave it outdoors overnight and try to ride the next day it will take forever to About 3 weeks ago I purchased a second hand 05 ltz 400. Prior owner replaced 2006 ltz 400 problems. Backfire problems? Thread starter Mackbuster; Start date Sep 1, 2014; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Cold Start Issues: In cold weather, the engine of the Suzuki Eiger 400 ATV may fail to start, leading to operational issues. Has fuel, air, and fire. YOu can use synthetic or regular, 1. Come join the discussion about performance, modifications, repairs, troubleshooting, maintenance, i own a 05 z400, jetted, and a slip on white brothers exhaust. The bike bogs a little if the A forum community dedicated to all Suzuki ATV owners and enthusiasts. 2021 ninja 400 with 206 miles on it. yrjugcfw cfffik bmfpll zhzpf lfh lsvk lmc ovdj ngbqpl smkrxww ssvqy iwcjoa xufidi vqz ubwr