RE: After warm up engine sluggish backfires badly...........
RE: After warm up engine sluggish backfires badly...........
Dan Steadman said 2009-10-08 00:34
I own a C-90T 2007. All of a sudden I have had a problem with it backfireing and shutting off at drivivg speed I can pop the clutch and it will start running fine for a while than act up again, I took my computer off to eliminate that and it ran worse the suzuki dealership seems to think it a case of bad gas, so I am currently running fuel conditioner and a water treatment in it and trying to run out the full tank of gas, can a fouling spark plug cause this. is there a fuel filter on the C-90. and where is it. When its running good its ok but a few miles down the road and it starts back firing and shutts off. Any clues.