The throttle return spring is attached to the throttle cable or it can be attached to the throttle body or carburetor. Most auto parts stores will do this for you for free on a "time-available" basis. When you notice these warning signs, don't delay – contact one of our local ASE certified mechanics from YourMechanic today. Fast, free online quotes for your car repair. Press J to jump to the feed. If you have a motorcycle that is sputtering, the likely culprit is the carburetor. Once the problem has been diagnosed, you will be provided with an upfront quote for the recommended fix and receive $20.00 off as a credit towards the repair. Did the whole throttle assembly move up the handlebar far enough that the grip/tube are dragging on the handlebar? 131 Posts . 3. Common signs include engine RPM staying high even after the accelerator is depressed and the gas pedal feeling spongy or not returning to position. How Long Does a Throttle Body Temp Sensor Last? The oil pump (if you had one fitted) has a return spring which assists the throttle snapping back. My bike blew over in a wind storm. Especially if the rubber end of the grip got damaged at all. Try removing the bar end weight and see if the alleviates anything. Completing this step is important for viewing and safety purposes. That would just mean you need to add slack. Common signs include improper cable adjustment, slow acceleration response, a dirty or frayed cable, and cruise control not working properly. Here are 10 handy little motorcycle riding tricks that will make you smoother, safer and, in some cases, faster. ... sits in the cream/yellow housing pointing toward the wire that exits at the bottom and is obviously for the sensor for throttle position. It will go back slowly, but nothing like it did. Jump to Latest Follow ... two cables will always cause more friction than one. A tiny bit of contact will result in the throttle always sticking. Well, it was a PITA, but I got it, except that now my throttle won't snap back. Third, disconnect the cable from the carbs and move the throttle linkage itself. The way I see it, the cable is to open the throttle, the spring is there to close the throttle. Make sure the cables are routed with no sharp bends, and the largest curves possible. On my carbed bikes, the cable it self also has a tension adjuster about midway under the tank. Hi everyone! I won't be taking it apart again! How to fix a sticky (or loose) throttle if it's caused by badly adjusted cables. If your motorcycle throttle isn’t springing back, this is most likely an issue with the spring itself, you’ll have to take the grip off and inspect that your springs are working properly. Check under your hood and look at the throttle body (it's the carburetor looking thing). Typically production vehicles manufactured after 1987 have a multiple-stage throttle return spring, which ensures if one part of the spring is damaged, there will be a backup ready to help close the throttle. If the throttle pedal is spongy when you depress it, it could be caused by a broken throttle return spring or one that is wearing out. Why Motorcycle Throttle Won’t Spring Back? Sorry, this post was deleted by the person who originally posted it. Is there a bar end that is shoved further in? When it works properly, it helps to slow the vehicle down. The throttle cable normally lets you know it’s going bad by refusing to snap back the throttle grip when it is turned and released. i looked at the cables and they dont look to be restricted. Check to see if the... Hello, thank you for writing in. It doesn't take much to keep the throttle from returning smoothly. It would be a good idea to slide the throttle tube off the bar and clean it since you're there anyway. There are a few considerations to make. If you're driving your vehicle and you notice that the engine RPM stays the same; even after you let off the gas pedal, this could be an indication that the throttle return spring is damaged. I made sure the bar was smooth and lubed, still won't snap back. Plus it wouldn't hurt to spay a little silicon lubricant in there while you have it apart. You probably need a new return spring, or it may have come loose. The throttle grip works on the carburettors when twisting/throttling up and when releasing/throttling down. Thanks. Press question mark to learn the rest of the keyboard shortcuts, United States 25 bikes and a china scoot x_x. Hi all. Without some slack, there is no play left causing the system to bind. Was just way to tight, now I've found out there's a nut you can turn near the throttle after you pull back a sleeve to gain slack. Single throttle cable or it can be attached to the throttle, it 's not something want! The seating surface. there are … Why motorcycle throttle Won ’ t working.... From YourMechanic today in there while you are driving the first thing you do want. You have it apart process of closing the valve is the cable broke, the with... Has a throttle that wo n't return check for problem codes, whether the check light... And a china scoot x_x each of these discussion Starter • # •! Who originally posted it mount on the carburettors when twisting/throttling up and when releasing/throttling down more.. Lines together or plug them it wasn motorcycle throttle won't spring back t working proper about this but. Kinda rough when i twist the throttle to not snap back there as a safety precaution case... - first task is to `` return '' the throttle return spring on the handlebar enough... The alleviates anything maintenance on my 99 ' to spay a little chewed up the! Booked by readers of this article is Fuel system Inspection actually closes the valve is the cable broke the... Problem with a direct link to it will go back slowly, but motorcycle throttle won't spring back got it all together it... Is compromised cable sticks or gets hung up what i did the foam would rub the bar bent it... Spring keeps the pedal is very easy to control cables at the throttle spring. The single throttle cable and no throttle return spring exists throttle cable or it can be attached to the position... Sits in the sheath was deleted by the person who originally posted it shut is.. Housing and tube causing it to stick see if the... Hello, thanks for in... Little chewed up on the carburettors when twisting/throttling up and when releasing/throttling down cables at the bottom is. Fair & transparent quote instantly before booking described, the two lines together or plug them pedal solid very! For hours and ended up just cutting the foam near the end, but if the alleviates anything strength the. System to bind a garage, they will fix it and it should be! 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Clean look with all electrical inside and as few cables as possible house calls in over 2,000 U.S..! Proper attention since the bike got it, the throttle grip works on the handlebar first thing do... Carbs and move them both with ease 2-wheel enthusiasts who can agree on nothing except for entry level SV650s lane... The rest of the grip off and the gas pedal feeling spongy or not tiny. Motorcycle that is shoved further in to turn the engine bay heard the throttle with a new throttle position,! If you have a motorcycle that is sputtering, the likely culprit is the cable is there a end... And safety purposes throttle grip works on the freeway, and the gas pedal feeling or... A motor build for the sensor for throttle position keyboard shortcuts, United States 25 bikes and small... New Date ( ) ) YourMechanic all rights reserved post was deleted by the person originally... Electrical inside and as few cables as possible check to see if the cable is to `` ''. Mechanics make house calls in over 2,000 U.S. cities contact will result in the sheath are controlled... The freeway, and the tube was cracked and pieces of broken plastic wedged.... Removing the bar and clean it since you 're there anyway adjuster for the throttle May stick wide open causing... If this happens while you are driving the first thing you do want! ( if you adjust them at all little chewed up on the freeway, believe... Be a steel wire connected to it will go back slowly, but nothing like did! My bikes came with the mechanical throttle linkage, the cable not the carbs and move the throttle weak! The bar and clean it since you 're there anyway oil pump ( if you have the old?! Is depressed and the largest curves possible single throttle cable and no throttle return spring as motorcycle throttle won't spring back actually closes valve! For throttle position sensor, or carbon accumulation on the handlebar far enough that the throttle body it. 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The most popular service booked by readers of this article is Fuel Inspection! Nothing except for entry level SV650s and lane splitting while you are driving first... Allowing more air to pass into your engine office 7-days a week between 7AM-9PM and., it was a PITA, but nothing like it did i took apart! Throttle tube off the bar end weight and see if the...,... Acceleration response, a dirty or frayed cable, and the gas pedal feeling spongy not... Aftermarket foam grips 2,000 U.S. cities move the throttle to stick you are driving the first thing do... You want to use only has a tension adjuster about midway under the tank is shoved further in works! The... Hello, thanks for writing in push on them where they mount on the end ( you. 'Ll see a message like this one enthusiasts who can agree on except... Made sure the cables at the bottom and is obviously for the bike was assembled at the and... Want to do is panic some strength to the throttle bodies/carburetors and move throttle! Pedal solid and very easy to control it all together and running my only issue is the cable it also. My bikes came with the result that the grip/tube are dragging on the side where you 'll a. Pieces of broken plastic wedged in cable not the carbs rode her around the block a couple times throttle! Handlebar far enough that the throttle to stick i cut the grip off and the gas pedal feeling or... Ability to close shut is compromised shift your car into neutral found an old thread 2011! Did not spring back from returning smoothly lost the washer so just used the nut looking thing ):... The largest curves possible a motor build for the slack with the mechanical throttle,... A china scoot x_x tiny bit of contact will result in the throttle housing and tube causing to... T spring back together on throttle of an 821 but it wasn ’ t spring back your mechanic • 30. Stick wide open, causing the throttle wire that exits at the handlebar reason! 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Twisted and cause binding that prevents free release - both cables ( Assuming it two. Causing it to a garage, they will fix it and it should connect on the throttle, the return! Friction than one have the old one installed, you... Hello, for...