20 Most Recent 2004 Suzuki GS 500 F Questions & Answers


Hi, Rays you need "FIVE" things in order for a cylinder to run properly:
1. FUEL: in order to validate your not getting fuel spray some starting fluid into the air cleaner and hit the starter button, if it fires up and runs for a few seconds then you know you have a fuel delivery issue.
2. SPARK: remove the spark plug and with it connected to the spark plug cable ground the threads to something metal you should see a bluish white spark if not you have a faulty spark plug, spark plug cable, ignition coil, condenser, CKP, ECM, sensor or the wiring in between.
3. COMPRESSION: you must have at least 80-100 PSI for most bikes if not perform a leak down test you may have a burnt or bent valve or hole in the piston or broken rings.
4. CAM TIMING: confirm your timing marks are aligned to see if the cam chain or adjuster are worn out and the chain has skipped a couple teeth.
5. IGNITION TIMING: on older bikes check to see if your points have not closed up, timing plate has not become loose and confirm with a timing light for proper retard and advance functions, on newer bikes where timing is controlled by an ECM and is nonadjustable check you CKP, TPS, MAP, O2, sensor or it's counterpart for integrity.
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.
Suzuki GS500E Service Manual
OEM parts for Suzuki
Suzuki GS500 Owner Manual
Suzuki GS 500 2004
Suzuki GS500 Wikipedia

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

2004 Suzuki GS... | Answered on May 05, 2017


weak wires are sometimes the cause of loss of power,if they have been really hot from trying to start and become higher in resistance. looking at the ends of wires where connection are sometimes can reveal bluing of the copper inside (signs of heat). loose cable ends look good but dont perform well.Test charging system for proper charge output to voltage reg. and battery.Short tolerance to load under start conditions could be due to not being charged at high enough volts from charging system. (too many chicken lites or other stuff drawing current)

2004 Suzuki GS... | Answered on May 05, 2015


Its not adjustable- if theres a flat spot it needs a very good cleaning or replacement. Likley a replacement as they are a potentiometer and sometimes do wear at often used spots

2004 Suzuki GS... | Answered on Dec 16, 2014


Have you checked the coils

2004 Suzuki GS... | Answered on Apr 02, 2014


check the starter button and the relay and the fuse box , also the side stand safety switch if fitted !

2004 Suzuki GS... | Answered on Jan 06, 2014


Fit top gear and try to turn the rear wheel by hands ,kick start ,take spark plugs out spray your cylinders with vallvoline EGR valve spray ,or CRCor wd-40 or Degreaser Heavy Duty longer you don't fit the spark plugs back in dray the cylinders start 10 to 15 times to avoid hydraulics lube after the top end of the cylinders with thin oil .

2004 Suzuki GS... | Answered on Sep 21, 2012


Hi, if you are ok doing this type of job, then its quite easy to fit a cable, remove the seat, undo the 2 bolts securing the fuel tank and prop up the back end of the fuel tank, remove the gear change lever by removing the 10mm bolt, remove all the screws holding the sprocket caseing, next comes the cable with the case still on the engine undo the locking nut on the clutch cable, (12 mm), next get the new cable and lay it along side the whole length of the old cable and fasten it to the frame where ness, screw in the addjuster all the way at the clutch lever and align the slot for cable removal from the lever now remove the sprocket cover and old cable with it, undo the cable adduster all the way until it is removed from the case, push the cable wire back to remove it from the clutch control arm inside the case, try not to remove the arm as it will fit back in more than 1 position, retaining the original position is important, you can then refit the new cable into the arm a small amount of grease on the cable nipple will help, replace the case back onto the engine it should fit flush with no effort, replace all the screws, it important they are fitted in accordance, so place them loosly in the holes they should all protude around the same amount, if any are shorter or longer move them around untill correct. Once happy tighten them up, connect the cable at the control lever on the handlebar and then remove all the slack from the cable at both ends untill you have around 5mm free play at the handlebar end, replace gear change lever, and all other fixings.

2004 Suzuki GS... | Answered on Aug 18, 2011


hi fairly easy job, drain engine oil,, undo all the fixing screws, remove cluth cover, +clean away old gasket, it is important you clean this to a high standard on both faces using a sharp object like chissel or gasket scraper, do not make deep markings in cases, when sattisfied replace gasket on a clean dry surface, do not use sealent as this will soften the gasket and in may push out, if you have damaged case surfaces then you may apply a small amount of sealent around the affected area, replace all screws and tighten aprox 6ftlbs however feel how tight they are on removal and retighten to same torque, regards paul

2004 Suzuki GS... | Answered on Jan 13, 2011


The Tach and speedo lights are connected together. They should both light the moment ignition is switched to "On". The taillight and headlamp's sidelight should also light up at the same time.
If the lights mentioned come on then the problem is at the bulb in the rear of the tach itself.
First try switching the tach and speedo bulbs to confirm that it is the bulb. If not the bulb check wiring.
The grey wire on the connector is the power feed to the bulbs. See that you have 12V on this line The black/white is the earth line for these 2 bulbs and also for the high beam indicator. Connecting 12V to between the black/white and the grey will let the speedo and tach light up.
As for the low beam the white wire on the back of the headlamp supplies power to the low beam. If you have 12V on this line with the handlebar switch set to low beam, then you have a blown low beam filament and the bulb needs replacement. With no power to this line when switched to low beam, check the wire between the switch and headlamp for continuity. I'm assuming the high beam works so if you've still not solved the problem at this point then the switch needs repair or replacing.
Please leave a comment if you need further assistance.

2004 Suzuki GS... | Answered on Nov 12, 2010


I am assuming that the following is the question you had asked :
"i have had blinker unit and blinkers replaced by auto electrician and since that job when i brake while riding at night my headlight and my tail light both flick off and on which is a bit disconcerting ---- possible solution please?"
I will attempt to assist but need to know do the head and taillight flash on and off as if like a blinker/indicator or do the just go out when you activate the brakes? If so which brake - front or rear or both?
Furthermore it would be helpful if you have a multimeter or at least a test lamp handy.
Use the "add a comment" function
First off, there is a yellow/white wire leading from the dimmer switch on the left handlebar. Disconnect this wire from the switch. It should have a single line connector which just pulls apart. With the bike running pull the brake and test the voltage at the wire end(not the switch end). Is there voltage with the brake lever pulled?

2004 Suzuki GS... | Answered on Nov 12, 2010


check fuel filters in line and tank

2004 Suzuki GS... | Answered on Oct 20, 2010


I assume the engine is not seized and the battery is charged and good. Unplug the two small wires going to the starter solenoid and push the starter button . With a voltage meter on the wires from the harness you should have continuity.Reconnect the wires. Push the starter button, if you hear a click from the solenoid the button is good. Now , jump the two cable posts on the starter solenoid. If the starter works you have a bad solenoid. If you push the starter button and tap on the starter with a plastic hammer and the starter works, you need new starter brushes. If anything else in the starter is keeping it from working you need a new starter , the starter parts are not available from the manufacturer.

2004 Suzuki GS... | Answered on Oct 03, 2010

Not finding what you are looking for?
2004 Suzuki GS 500 F Logo

46 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

Top Suzuki Experts

Marvin
Marvin

Level 3 Expert

83810 Answers

Arnie Burke
Arnie Burke

Level 3 Expert

5627 Answers

Fabrice Wolters

Level 2 Expert

331 Answers

Are you a Suzuki Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

GS 500 F Suzuki

  • GS 500 F Suzuki

Most Popular Question

just purchased 1991 honda cb750 when

  • Motorcycles
Loading...