Question about 2003 Suzuki GZ 125 Marauder

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Losing power 2003 Suzuki GZ 125 Marauder

My Suzuki gz Marauder 125 keeps losing power over 30mph @

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  • Suzuki Master
  • 57,611 Answers

Hi, Arron and the usual suspects are:
1. Dirty or clogged air filter.
2. Faulty spark plug.
3. Bad Gas.
4. Improper oil level.
5. Improper chain adjustment and lubrication.
6. Low tire pressure.
7. Dirty or contaminated carburetor needs cleaning and tuning.
8. Clogged or faulty fuel pump or injectors.
9. Improper valve adjustment.
10. Slipping clutch.
11. Improper timing.
12. Low compression.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
https://www.bikechatforums.com/viewtopic.php?t=257587
https://www.bikechatforums.com/viewtopic.php?t=170668
Suzuki GZ125 Marauder 1998 2005 Service Repair Manual Download Manuals... $15
https://www.partsfish.com/page/oem-parts-for-suzuki
http://mybikemanuals.com/suzuki

Posted on Apr 08, 2019

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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Woods Goat
  • 85 Answers

SOURCE: what are the valve clearances for suzuki gz 125 k9

Intake and exhaust: .003-.005"



*Help me out. Rate me!

Posted on Jun 13, 2010

  • 47 Answers

SOURCE: 2005 Suzuki GZ 125...cannot get ignition barrel

hi i am a locksmith you have on the ignition 2x dome head bolts closest to fuel tank the only way to remove the ign is a hammer and centre punch use the punch to tap bolt undone

hope this helps

Posted on Jun 17, 2009

  • 1 Answer

SOURCE: suzuki gz 125 stalls when put into first gear

does this only happen when your side stand is down?? try it with the side stand up it had a safety cut off..

Posted on Apr 17, 2010

  • 901 Answers

SOURCE: Carb Problem GZ 125cc

First check the throttle cable free operation. Check rubber manifold couplings for air leak. If programmable firing control is used check the switch. Refer user guide.
Check program switch operation. This is coupled to the throttle cable. This switch sets the ignition timing advance or ******. This is called power mode operation switch.

Clean the carburetor with diesel or kerosene. Do the cleaning out-doors. Clean all the jet orifices with air. Use correct tools. Especially the flat blade screw driver tip.(end should not be sharp )

Note down pilot jet air screw position. Note the number of turns you screw out. This is needed for resettling the air screw. If it is a CV carburetor check the rubber diaphragm for stiffness or damage.

Needle jet is coupled to this diaphragm. Throttle cable opens the circular gate only. Due to velocity of the air the diaphragm positions the needle. Try the easy checks first. Finally main chain tension. Follow the solution given by Fixya GURU also

Posted on Jul 21, 2010

heimlich
  • 1978 Answers

SOURCE: my suzuki 125 maruader gz

Be sure to put a new spark plug cap on your coil, it may have been the cause of the problem to begin with. It is possible to wet foul a new spark plug, therefore if the new plug got wet it could also be causing the problem. Do not be afraid to try third spark plug just in case the new one went bad. Also check the intake manifold for cracks or separation. The manifold could also have a cracked o-ring or a leaking gasket. An air leak on the intake side could be causing the misfire.

Posted on Apr 05, 2011

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I have a Suzki GZ125 Marauder , what is the plug for on top of the Crankcase at the Left hand side ? this came out while riding and could not find , ha to be towed home .


Hi, Trevor for this situation I would call or visit my local dealer or reputable shop's service/parts department and inquire about any possible quick fix, answers, or parts inquiry.
For more information about your issue and valuable "FREE" downloads that you will need please click on the blue links below. Good luck and have a wonderful day.
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Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Apr 13, 2017 | 2000 Suzuki GZ 125 Marauder

1 Answer

I need to get to the battery on my marauder gz 125 I have unscrewed the side panel but it won't budge


Hi, Enid for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Suzuki, despair not, for a mere zero $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the blue links below. Good luck and have a wonderful day.
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Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e


Feb 15, 2017 | 2003 Suzuki GZ 125 Marauder

1 Answer

2000 Suzuki GZ 125 Marauder scheduled service


Hi, Bensiddons19 your second service would be at 6437 kilometers for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Suzuki, despair not, for a mere $15 you can download another one.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
SUZUKI GZ125 MARAUDER FULL SERVICE REPAIR MANUAL 1998 2005 Download... $15
https://www.partsfish.com/page/oem-parts-for-suzuki
https://app.box.com/s/pomk3dgmvvo8qrivefch
http://www.mbike.com/suzuki/gz125/2000
Suzuki GZ series

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Dec 01, 2017 | 2000 Suzuki GZ 125 Marauder

1 Answer

My suzuki gz marauder won't go down into first or neutral..kick all way down but starts off in second gear..keep stalling at busy junctions.


The bike has a bent shift fork. The engine will need to be torn completely down to replace the bad fork. Check with a local Suzuki dealer as to the cost an to confirm what I believe the problem to be. I fear the cost will be over $700. Bummer. As to the engine stalling, cleaning he carb will probably fix the problem. Please rate my answer. Thanks.

Sep 09, 2010 | 2003 Suzuki GZ 125 Marauder

1 Answer

How do i deristrict my suzuki GZ marauder?


Won't start 2008 Suzuki Marauder GZ125. The starter switch does not work every time when it doesn't I switch off give it a few seconds try again sometimes it works others it doesn't I try waggling steering sometimes that helps.

Sep 02, 2010 | 2000 Suzuki GZ 125 Marauder

1 Answer

What are the valve clearances for suzuki gz 125 k9


Intake and exhaust: .003-.005"



*Help me out. Rate me!

May 15, 2010 | 2003 Suzuki GZ 125 Marauder

1 Answer

Suzuki marauder 125 oil change


Drain plug is in the center of the oil strainer cap,aka round spoked attachment

Apr 05, 2010 | 2003 Suzuki GZ 125 Marauder

1 Answer

2005 Suzuki GZ 125...cannot get ignition barrel out. Need to replace lock set


hi i am a locksmith you have on the ignition 2x dome head bolts closest to fuel tank the only way to remove the ign is a hammer and centre punch use the punch to tap bolt undone

hope this helps

Jun 15, 2009 | 2003 Suzuki GZ 125 Marauder

2 Answers

Wiring diagram


The Haynes Service and Repair Manual ISBN 1844252787 has the wiring diagrams for GZ 125 Marauders from 1998 to 2005.

Nov 10, 2008 | 2003 Suzuki GZ 125 Marauder

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