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Suzuki carburetor 1500 intruder hiccups when holding the throttle steady also when down shifting it pop pop pops back through the exhaust. dual carburetor model 1999

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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robotek
  • 1512 Answers

SOURCE: Exhaust Pipes on 1995 Suzuki Intruder VS

Hi Lcyr. 
Any changes you make to the exhaust system will alter the sound the bike produces. The more you cut baffles,and open up the exhaust, the louder it will get.  What you do alter to a greater extent,is the state of tune of the motorcycle. Any changes to exhaust or inlet plumbing will require a retune of the engine to suit the modifications. This can be subtle to dramatic. Opening up exhausts can often rob low end power where exhaust port scavaging is relient on some back pressure for maximum effect.
 Best to work directly with an engine tuner to do the mods that are known you can get away with, or buy aftermarket prebuilt pipes that have a known previously tested state of tune. Nothing worse than doing something, that then costs money to put back the way it was on finding out it didnt work as well as was hoped.. Hope this has helped you steer your custom mods a little.  I can say with certainty, that I have ventured to do what you are doing many times in the past, and it has always cost me more money in tuning and... and well more parts :)  Cheers
regards robotek

Posted on Jan 20, 2009

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  • 190 Answers

SOURCE: backfiring and low compression in back cylinder

sounds if you have a burnt valve/s somewhere

Posted on May 13, 2009

  • 311 Answers

SOURCE: My suzuki 1400 intruder back fires

dont play with the valves it is unecessary,you would be better off checking your exhaust system to make sure it has no leaks,if gas can get out,air can get in this mixes with the unburnt fuel in the pipe and the heat from the next exhast stroke ignites this mixture causing a backfire,or option two is to check that the carbs are not out of balance and are running the correct miture or air/fuel ratio,this can be done with a set of carb balancers and a little bit of time and knowhow..hope this helps

Posted on Jul 06, 2009

  • 68 Answers

SOURCE: Suzuki intruder 1500 charging system

You need to buy a volt meter and set it on 10, or 20 v-. Start the bike and see what it says. A good charging system will show 13-14+ volts. If the meter says 11-12 volts or does not change, you have a bad stator, or rect/reg. Take to a shop to have it further tested. Chaz Moto DC

Posted on Jan 22, 2010

  • 17 Answers

SOURCE: My suzuki intruder is missing backfiring on the

Did you sync the two carbs? If not the rear may be getting all the gas from the rear carb and none to the front. Twist throttle engine off and see if front carb cable is pulling the carb open.
Also unscrew the spark plug boot from the front spark plug wire and trim 1/8th inch off the wire and screw the boot back in. The plug wire end may be corroded on that wire.

Posted on Feb 08, 2010

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1 Answer

1996 Suzuki VS 1400 Intruder exhaust popping


Hi, James lean means the fuel charge in the combustion chamber has too much air or not enough fuel if your carburetor is:
COUGHING is usually caused by an air leak in the intake system and will generally have the same telltale signs, a wet or damp build up of oil/gas seepage at the intake manifold to cylinder head or carburetor to intake manifold connection and in rare instances a worn throttle plate shaft and or seals.
POPPING on deceleration is usually caused by a lean fuel condition or an air leak in the exhaust system and is generally located where black carbon soot is seen as a flashing build up from any joint connection. This condition can easily be remedied by removing and cleaning both joint pieces and reassembling with high temp silicone and torquing the exhaust clamp to the proper spec.
SPITTING is usually caused by a faulty accelerator pump and or nozzle, or the float bowl needle and seat leaking and overflowing through the main jet mixing well nozzle, or the air-fuel mixture screw is adjusted too lean.
BACKFIRING is usually caused by a sticky/tight intake valve or a timing issue, 180 degrees out or cam chain off 1or 2 teeth.
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.
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Aug 04, 2017 | 1996 Suzuki VS 1400 Intruder

1 Answer

2001 Suzuki VS 800 Intruder hesitates 50-55 MPH


Hi, Robert and the usual suspects are:
1. Installation of a different camshaft.
2. Different exhaust system or "STRAIGHT PIPES"
3. Faulty advance curve.
4. Multiple carburetors not in sync.
5. Improperly installed jet kit or wrong kit.
6. Carburetor internal malfunction.
7. Fuel mixture too rich.
8. Fuel mixture too lean.
9. Extremely dirty air filter.
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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Jul 12, 2017 | 2001 Suzuki VS 800 Intruder

1 Answer

Bacoccire when it star 2003 intruder lc


You may need your air filters changed and carbs adjusted. Aso this bike has sort of an afterburner unit which pops off unburned fuel in the exhaust. Some guys remove it and plug the lines.
Intruder Alert Suzuki Intruder and Boulevard Owners Club

Jul 18, 2014 | 2004 Suzuki Intruder LC 1500

2 Answers

2003 Suzuki VS 800 Intruder engine bogging


Hi,before you start takeing the carbs appart just check that the ignition timeing is ok,

Dec 22, 2017 | 2003 Suzuki VS 800 Intruder

1 Answer

SUZUKI 2005 DR650SE DUAL SPORT RUNS GREAT BUT AT IDLE THERE IS A SLIGHT POPPING IN IDLE RYTHYM, ALSO BACKFIRES SLIGHTLY WHEN DOWNSHIFTING...HELP


Carefully check your intake manifold for leaks, cracks, separation. An air leak on the intake side between the carburetor and the cylinder head would be the cause of popping on the intake side. If there are leaks in the exhaust system, an o-ring seal in the head, or a seal between the head pipe and the muffler, this can cause popping or backfiring in the exhaust.

Feb 25, 2011 | 2005 Suzuki DR 650 SE

2 Answers

2000 Suzuki vs800GL Intruder Engine stumbles


If you use a High octane gas, this may happen on the VL1500, You should only use regular Gas, and you will see a difference.

Apr 25, 2010 | 2002 Suzuki VL 1500 Intruder LC

1 Answer

Changed exhaust did not rejet pops when ideling


If you went to a less restrictive exhaust and didnt rejet and the bike is popping its running to lean. Need to rejet the carbs when you open up the exhaust.

Jan 05, 2010 | 2001 Suzuki VL 1500 Intruder LC

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