Recently, I bought a new rebuild engine then put everything together and then I would crank it then it revs up but it wouldn't idle. Also you would hear a loud hissing noise from lower intake manifold but I replace the gasket 3 times. does anybody know what to put on with the gasket so it would seal

does anybody know what should I do? or does anybody have any suggestions?

1990 stock rebuild turbo

 

you have to check your hangers it could be wracked slightly also you can use high temp gasket sealer or silcone will be a temp fix. make sure you wire brush before you apply any liquid sealer. check air intake leak at throttle body and dynamic chamber gasket and also see if EGR valve is bad and air flow meter and sensers are o.k i had the same problem with my old 13b moter.

 

Umm...I'm not sure what this is doing in the for sales/wanted section...but I'm moving it to the 2nd gen section.

Off you go.

-Error402