20 Most Recent 2000 Suzuki GSX-R 750 - Page 5 Questions & Answers

I would have a look at the condition of air filter and air intake manifolds for obstructions, the carby jets for scum build up and floatbowl levels for eveness and for air leaks on intake manifolds to the heads. Are the header pipes heating evenly when first warming up and do the same pressures exit all exhausts. Have you got good even compression.
The link below has all the sections of your bike in exploded view form with parts named and numbered.
Goodluck, cheers!

http://www.cmsnl.com/suzuki-gsx-r1100-1993-wp_model13597/partslist/

First step: check the spark from your plugs. You can do this by pulling the plug and grounding it to the engine case, and turning the engine over. If the spark is weak, and the plug is relatively clean, then the ignition coil would be the next suspect. If all plugs are not roughly the same in appearance, then you may have fuel issues.

if its got electronic ignition the magnets can make the needle jump sometimes.

you have a severe case of a badly worn clutch but in all honesty i have no idea how to change it in this model ,unlike a 1957 bsa that we put new corks into the plates outside a pub in 1968 on the way to southend on sea ,sorry

always remember if you have "Good Spark": (big fat Blusish spark), not reddish-purple...and "Excellent fuel delivery" be it carb or injected then it has to be a compression problem. Could be valves not closing all the way, you may have to take the top end off and to inspect. Does the bike at least push start but run. if it runs it may be a fuel issue but if it doesnt even push start then it got to be a compression problem.

Sounds like weak coils to me. Check the ohm ratings on them
Manuals for these bikes can be downloaded for free by going into this website(s) below

http://www.carlsalter.com/motorcycle-manuals.asp

http://www.repairmanualclub.com/motomanuals/

what year is this bike? have the plugs ever been changed, have the valves been adjusted? if so did u damage in any way the spark plug boots and insulators, they are the achilles heal of the bike, if u used any thing other than your fingers to pull them out they are almost for sure cracked and leaking spark to the cylinder head, the other problems that cause poor low speed running are dirt in the carbs, one or more will make it run really bad, the jets in the carbs are very small and easy to plug up even with the tiny particles, had mine off 3 time in 8 years for such problems

Very Commong thing, first,

This warning could trip if the exhaust valve cables are loose - which can tend to happen on a new bike - if you look just above the valve you can see two adjusters where the cables attach to the bracket give em a little tighten up and see if the FI light goes away!

just to let you know - when you turn your ignition on and watch the valve - the movement is as follows - Fully Shut - then Fully Open - Then 2/3 Shut for normal idle position.

Most people disbale the set valve anyway from new - wait till fully open - kill ignition before valve goes back to closed - disconnect power to set valve motor - pull wire 30 from ECU to prevent the FI light showing - and bingo - Valve jammed fully open!

- tip over sensor may have contributed, but do this first, the trip sensor should reset . the main purpose of the trip sensor is to shut the bike off so you dont keep getting hit by it and it doesnt blow up:)

any more comments feel free to ask. or inform. and im here to help. :)

mass air flow meter

It's possible that you can mark in the image, what is this part?





Check it.

Throttle Position Sensor that is connected to Ignition assembly.
while adjusting the throttle position sensor. There are three positions of the (top, middle, bottom)
Step 1: Remove front seat
Step 2: Locate Dealer Mode connector, it resides just behind the battery, it is a white connector with a rubber cover on it, it has 5 or 6 wires going into it.
Step 3: Put bike in dealer mode, take a paper clip or a wire with two stripped ends and connect the two pins Step 4: Remove the right side fairing
Step 5: Locate the tamper proof torx screw it's behind the cable bundle you see running along the top of the triangular hole in the frame .To adjust the throttle position sensor,First buy a torx screw driver T25,or you may have torx bits and screw driver bit holder type.Step 6: VERY Slightly loosen the torx screw (the black plastic piece behind the torx screw is your TPS)Step 7: Reach into the frame and grip the TPS and begin observing the -- COO on the gauges. Adjust until the -- COO is in the middle position not top or bottom like this_ COO . Find the point that it juggles back and forth between middle and top and bottom set it in the middle VERY carefully tighten the screw, if you're not careful the TPS will move while you're tightening the screw.
Step 8: Remove paperclip or wire from dealer mode switch, and replace the rubber cap.This should smooth everthing out if your bikes been a bit jerky on the throttle.
click this link for getting the service manual of suzuik gsxr 750
http://www.scribd.com/doc/3005204/GSXR-750-0607
check out all the required details in the link.This will help. Thanks please keep updated.

THE STARTER RELAY MAY BE DEFECTIVE, IT IS NEAR THE BATTERY, THE POSITIVE CABLE OF THE BATTERY GOES TO THE STARTER SOLENOID JUST FOLLOW THE RED POSITIVE CABLE, ON THE SOLENOID U WILL HAVE SMALLER WIRES, TAKE A VOLT METER OR A TEST AND SEE IF ANY OF THE WIRES LIGHT UP WHEN U PRESS THE STARTER BUTTON, IF NOT THEN MOST LIKELY YOU NEED A NEW START BUTTON ON THE GRIP, IF YOU DO GET A 12 VOLTS KEY ON BUTTON PRESSED YOU HAVE A GOOD SWITCH AND THE STARTER SOLENOID IS DEFECTIVE OR THE STARTER, PLEASE BE SURE THE PROBLEM IS NOT THE BATTERY, BECAUSE I HAVE NEVER SEEN A DEFECTIVE STARTER CIRCUIT ON ANY SUZUKI, HAVE THE BATTERY TESTED, MOST AUTO PARTS STORES LIKE KRAGEN WILL DO THIS FOR FREE.

Have you checked the clutch switch?

Call your dealer and ask them, or go to an auto parts store and pick up a Chiltons manual for your bike. It has step-by-step disassembly and re-assembly instructions complete with pictures for clarification. Please rate this if it was helpful. Good luck.

If you are sure you have enough oil, check if you have enough oil pressure.You should be able to borrow or rent this from an auto shop. If your oil pressure is fine,replace sensor.

Hi there,

Check the 30Amp main fuse. If it's a Suzuki bike it will be on the starter solonoid.
also check the starter of your bike....

post further comments for more information..
Good Luck!!

Thanks

(1) Place an add in your local paper and sell your bike. (2) Buy a three speed pedal bike.

Check the position of the sidestand switch, or just disconnect the plug and jumper the contacts together to test.

ya used the wrong oil in the gear box, the clutch is slipping, to fix thhis it could be as easy as proper oil replacement in the gearbox or as bad as new clutches, the oil you use in a bike is VERY important as some cause clutches to slip and others to grab depending on the weight.

Si jodance