Toyota Repair: idle problem, vacuum hoses, vacuum leak

Question
i have a 1994 celica 2.0gt import it idles ok when you first start up but after the auto choke goes off it idles very iratically

Answer
It sounds like there may be an intake air leak or vacuum leak at the manifold, check the intake hose that connects from the air filter to the throttle body, check it for cracks or loose clamps, check the vacuum hoses that connect to the intake system, these are the most common problems if the engine idles bad but runs normally otherwise.