Question about Yamaha Motorcycles

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2000 ttr225 spits and sputters in 1st & 2nd gear at low rpms, or when I gas it hard in those gears. Done everything possible to the carb with little or no change. Could it need a valve adjustment?

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1 # Check float hight, sounds as though it is set to low.
2 # Check for vacuum leaks around inlet manifold.

Posted on May 03, 2015

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  • Expert
  • 287 Answers

May be but I would check the carb jetting.

Posted on May 03, 2015

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6 Suggested Answers

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Posted on Jan 02, 2017

emissionwiz
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SOURCE: trouble changing gears 1st and 2nd

If the clutch feels firm with no play u may have worn syncronizer's in the trans, take it to trans shop and have them road test it, they will not charge in most cases.

Posted on Jan 21, 2009

  • 6982 Answers

SOURCE: Hard Clutch and 1st and 2nd Gear Shifting is hard

The clutch bearing is supposed to have a groove on the inside where it slides on the shaft That groove is supposed to have a heavy grease applied to it to prevent the bearing running dry on the collar it slides on.Regardless of your driving style, that grease is intended to remain there for the life of the clutch, (generally every clutch I have ever replaced still had some remaining lube there unless the bearing itself failed from a material defect which caused it to overheat and cause that grease to then run out of the retaining groove) I'm not there and can't see the old parts, but in my opinion the first clutch may have failed partially because of your lack of skill in using a stick shift vehicle but the second failure obviously is not your fault if the information you have posted is correct.
Good luck

Posted on Apr 17, 2009

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SOURCE: my 2000 jeep grand cherokee has trouble changing out

If the dealer has previous service history It would be good to look at it. If they are willing to do the service, are they taking care of it for a charge or in an effort to correct the problem? When buying from a private individual, they can sell you anything, in any condition. Dealers must offer a working item and stand behind it obviously not as long as a new car, but if just, means very recently, you should have certain rights. I suggest you do as they tell you and document what they did and why in case this does not turn out well.
Certainly hope it does!

Posted on May 24, 2009

  • 5 Answers

SOURCE: At high RPM engine sputters like it's flooding.

check your fuel pump and filter,filter may be dirty ,fuel pump may not be pushing anough presser,or your pressure ragulator my be leaking

Posted on Jul 22, 2009

  • 43 Answers

SOURCE: transmission does not shift out of 1st gear

There is a vacuum line that is connected to a vacuum modulator on the transmission. The vacuum modulator looks like a tiny inline fuel filter on the right rear of the transmission. Remove the vacuum line from the modulator, if transmission fluid spills out when the rubber hose is removed the modulator is punctured. The engine will **** your transmission fluid through the vacuum line and into the intake system and burn it through combustion. If the modulator is punctured you must have it replaced.

Posted on Nov 29, 2009

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1 Answer

I have a 1983 gr650 tempter. The engines runs great sitting still. Hits rpms and sounds good. My problem is when I put it into gear, it spits and sputters and wont hit rpms. I'm lost.


Obviously something is wrong. Start simple check all routine maintenance items, empty the gas & save a sample from the bottom of the tank. Why? Ethanol/gas loves to absorb water from the air in as little as 1 month. Additives allow the water to mix with the fuel, it does not prevent it and it needs agitation to mix. So if your bike sits in a garage for 6 months waiting for good weather, you can expect to be running watered down fuel. It will sound like those lawn mowers that sputter and spit in the spring after sitting all winter. If you find water, even 1 drop, clean everything out: tank, fuel lines, fuel pump(if applicable), carb, and carb bowl if applicable. If all is well, do a compression test.

May 03, 2015 | 1983 Suzuki Tempter GR 650

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Suzuki rf 900


It could be worn emulsion tubes as they can 'oval' after a while (45,000 miles+). If they are ovalled it's a case of carbs off, float bowls off, unscrew the main jet screw, pop the diaphragm lids off, remove the diaphragm and slides and push the emulsion tubes out through the top. Put new ones in, in reverse order

Jul 10, 2014 | 1994 Suzuki RF 900 R

1 Answer

Multiple carb problems


Hi, Justin and the usual suspects are:
1. Throttle cables misaligned or misrouted.
2. Damaged or restricted fuel tank venting system.
3. Inlet system air leak.
4. Vacuum piston malfunction.
5. Accelerator pump leaking or no output.
6. Plugged bowl vent or overflow.
7. Fuel level in bowl too low.
8. Restricted fuel supply passages.
9. Plugged jets or passages.
10. Worn or damaged needle or needle jet.
11. The enrichener valve not seated or leaking.
For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
Is it time for me to clean out the carb on my star 650 motorcycles
How to clean yamaha star 650 carburetor 1 of 6
http://www.sloneservices.com/SilverBack/Other-Stuff/V-StarShopManual99-07.pdf
OEM parts for Yamaha
https://dd5394a0b8ca8e97ba29-abf76f3d91a2125517d6c7c409f095c7.ssl.cf1.rackcdn.com/content/common/manuals/1999/LIT-11626-12-30_126.pdf

Aug 13, 2012 | 2001 Yamaha V Star Custom

2 Answers

My 2000 Acura will randomly lose power for 3-7 seconds when slowly accelerating in 1st gear, especially when cold. RPMs do not increase (stays steady or decrease), so not likely the clutch slipping. Any...


Well it could still be the clutch.

But without knowing more..such as mileage, etc., its hard to say make sure the fluid level is up and good. It is possible that you have some internal problems; but I would have the clutch checked out by a good mechanic.
It is very possible for the clutch to slip at stead RPM's in 1st gear, as 1st gear is very low, and has to do more work per RPM than any other gear besides reverse.

Sep 09, 2009 | 2000 Acura TL

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No power in 1st or 5th; spits, pops and sputters


Possible EGR Valve sticking open cause unmetered air leak

Jun 20, 2009 | 2001 Chevrolet Blazer

1 Answer

Used transmission installed and doesnt shift at the right rpms


Ck your trans modulator., and if not already done, you pan filter and fluids

Jun 06, 2009 | 1992 Chevrolet C1500

3 Answers

The car sputter and bucks when taking off.


has the fuel filter been changed ? if not it is time to change it reguardless . and tune up? this sounds like a fuel filter change it and see what happens also if no tune up and air filter then it is time to have that done as well.

Jun 02, 2009 | 2001 Toyota RAV4

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