...spark plugs sooty build up on spark plugs Way too much fuel going through the engine. Check for plugged air filter and blocked air passages to and from the air filter. The O2 sensor(s) could be past ...
Question about 1972 T 100 R
...spark plug as started burning a sooty black, I have checked the plug, its sparkinig, changed the ciols and leads over, replaced the air filters and checked the tappets and timming any ideas? A sooty ...
...stored over the air filter intake, causing this same symptom. (Where do you store your beanie and gloves?) No matter the cause, if the spark plugs are black and sooty, replace them with new
...After about 1 tank of gas, it will not start and the spark plug is blak & sooty, not oily & it does not sppear to be using oil. Any suggestions and how to fix this? try a hotter spark ...
...spark plug is black & sooty,it could be a cloged air filter or air filter box intake. Or a blocked exhaust.You can try running the bike with the airbox lid & filter removed-As well as without ...
...sooty spark plugs points to that very clearly. Suggest getting a technician to give it a good going over. However, as an after-thought, you might just want to remove the air cleaner first just to see ...
Question about 1972 T 100 R
...new filter but still cuts out after short while and won't restart. new plug sooty then you might just have a coil problem when it dies do you also loose spark? a bad coil would do that as ...
...spark plug what do i do If it's not just black and sooty( bad plug,wires or weak coil) but dark and OILY w/high mileage, It can be worn valve guide or valve seal, Bad piston rings(most likely
...pipe. sooty is rich, dry is leaner. Check the spark plugs. sooty is rich, dry is leaner. Check the mixture. screw in for leaner. If RPM increases, it was rich. If RPM decreases, it is already
plugs flooding Dirty, sooty plugs causing no spark across the end contacts? No spark at all? Failing coil or coil packs? Bad coil leads? Failing CDI system? 'year make model', in all questions please.
Usually answered in minutes!
4,236 Questions
3,749 Questions
3,350 Questions
3,279 Questions
3,219 Questions