Quote:
Originally Posted by 86supra
ok now it brackfires puts out black smoke think it may be timeing but shur need some help its my first supra dont know a lot sbout em come on ppl i need so help how do u reset the timeing or any other ideas
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Hi! , smoke colours explained :
black - excessive fuel - running rich ( blocked air filter? / cold start mixture setting stuck? )
blue - burning oil -- ring blowby / weeping valve stem seals .
white - ( steam ) - water in combustion chamber / blown head gasket .
Hope these help .