1989 Toyota Other car don't want to idle

I need to know what engine variant you have 3S-FE 3S-GE 3S-GTE?

Hi its a 2e engin that's all. I know please I did change that water pipe but its still the same can it be the carb? Please I need to know a.s.a.p

need to be checking for a vacuum leak. with the engine idling at best you can manage, spray some brake clean around the base of the manifold and in let manifold, if the revs pick up there is a vacuum leak.

Okay thanx, ill try that, but I did replace the head gasket, intake gasket, plugs, oil, petrol filter ,oil filter, and when I cum at a full stop then it stalls, so ya ill try that then ill let you know wot happen. One more thing it started when I drove my tank almost empty I mean like really empty, then I when to put gas in the car,before I came to the gas station the car was fine but I came ther switch the car off fill up then I started the car up and, so the problem started.

have you fixed this problem