Update, it’s been so long sorry. But the problem was a faulty fuel petcock it was clogged with debris from rust to gunk and carbs couldn’t suck fuel fast enough. I replaced everything when I should have started with process of elimination. My dumbass knew better but I jumped in head first.
This is 100% a slow fuel flow problem. Check float heights, float valves, clogged fuel filters, vacuum leaks around petcock then make sure petcock is clog free and clean gas tank.
Saludos ?Cuál fue el problema te gonina susuki gsxr 750 mod 89 con el.mismo problema como que las chispa está fallando y caliente se apaga en baja la chispa apenas se ve
Thibault Albertini ,,,,, Im sorry I thought I had commented on your status. I accidentally wrote it as another comment of mine. Scroll universe on comments you’ll see it. If not message me & explain problem. Thank you!
Thibault Albertini I ordered pulse coil, ignition coils. So far I’ve only gotten the coil packs & still waiting on pulse coil, I should get it today or tomorrow. I’m also in the process of cleaning gas tank cause it was rusted out. I spoke to a technician from Suzuki & he advised me that it was my pulse coil but I went the extra mile and gonna change out coil packs as well. I’ll keep you posted brother!
I tested my pulse coil in the oven at 120°C but without success. On the ignition coils, I dismounted them, removed the wiring, cleaned the contacts and only changed the wiring. I checked cold and they are in good values but failure is always there when I ride. Like you. I await your reply impatiently.
It turned out to be the fuel flow not reaching carbs. I re lined the inside of gas tank with por-15 & put on a new fuel petcock, fuel filter & it worked !!! I bought coils, pickup pulse coil, for nothing. Smh. I sold my bike about 2 months ago. I miss it but I was going through a very difficult time. I have the data device manual if you ever need help.
Update, it’s been so long sorry. But the problem was a faulty fuel petcock it was clogged with debris from rust to gunk and carbs couldn’t suck fuel fast enough. I replaced everything when I should have started with process of elimination. My dumbass knew better but I jumped in head first.
That plug is for a timer that only comes in the E33 models. All of the wiring harnesses are the same otherwise.
This is 100% a slow fuel flow problem. Check float heights, float valves, clogged fuel filters, vacuum leaks around petcock then make sure petcock is clog free and clean gas tank.
The mysterious connection is for a fan and carb heaters on some European models I believe ... it's hot and if it grounds out will blow many fuses
Saludos ?Cuál fue el problema te gonina susuki gsxr 750 mod 89 con el.mismo problema como que las chispa está fallando y caliente se apaga en baja la chispa apenas se ve
How do i remove the seat on this thing
Hi Mark Soto,
I have exactly the same problem on my GSX1100G. And I come to the same conclusions.
did you find the fault? Thank you
Thibault Albertini ,,,,, Im sorry I thought I had commented on your status. I accidentally wrote it as another comment of mine. Scroll universe on comments you’ll see it. If not message me & explain problem. Thank you!
Excuse me, I did not find your comment (well, I do not think) To make it easier, I subscribed.
Thank you.
Hey mine has one too it's for a fan I believe
i got the same problem i put everything new i still has no spark did you thing the generator i can try is ?
Thibault Albertini I ordered pulse coil, ignition coils. So far I’ve only gotten the coil packs & still waiting on pulse coil, I should get it today or tomorrow. I’m also in the process of cleaning gas tank cause it was rusted out. I spoke to a technician from Suzuki & he advised me that it was my pulse coil but I went the extra mile and gonna change out coil packs as well. I’ll keep you posted brother!
I tested my pulse coil in the oven at 120°C but without success.
On the ignition coils, I dismounted them, removed the wiring, cleaned the contacts and only changed the wiring. I checked cold and they are in good values but failure is always there when I ride. Like you.
I await your reply impatiently.
I sure will. I should get it tomorrow.
It turned out to be the fuel flow not reaching carbs. I re lined the inside of gas tank with por-15 & put on a new fuel petcock, fuel filter & it worked !!! I bought coils, pickup pulse coil, for nothing. Smh. I sold my bike about 2 months ago. I miss it but I was going through a very difficult time. I have the data device manual if you ever need help.
@Mark Soto
I'm having the same darn problem.
I notice when I put vacuum from a pump to my petcock that fuel doesn't come out
Dud I can’t watch your video because of that dam noise in the back round