PDA

View Full Version : Intake manifold gasket replacement



jdm_celica_gts
11-12-2011, 09:27 PM
I finally found an all trac for sale. Im picking it up next friday. Guy im buying it from (22 years of mechanic work) says there is a small vacuum leak coming from the intake manifold gasket. Will I have to take of the head to remove the manifold or can i manage to fit a wrench back between the firewall and motor????

alltracman78
11-13-2011, 01:12 AM
You can do the manifold without pulling the head, it's just a bit of a pain.

Eric Barrera
11-13-2011, 03:45 AM
if it's anything like the 5s, loosen the front and rear motor mounts and wiggle the engine towards the front. Gives a little bit more room.

jdm_celica_gts
11-16-2011, 05:46 AM
Alright thanks. Does a 3sge make a difference?

Smaay
11-16-2011, 10:52 PM
if you are getting an ST185 all-Trac then the engine will not pivot because of the transfer case and drive shaft. changing the IM gasket will not be an easy job. If it were me, i would pull the engine and do a rebuild on it. new rings, new bearings, new gaskets.

jdm_celica_gts
11-18-2011, 05:04 AM
It's all rebuilt already. Except for the intake gaskit. It blew after the rebuild which was 9k miles ago

jdm_celica_gts
11-18-2011, 05:05 AM
And my question was supposed to be. Does switching to the 3sge manifold make much of a difference other than just changing the location of your intercooler piping