hi i am looking for a vacum diagram for my 2003 disco II

thanks for helping !!!!
i not found on the rave manual

 

What exactly are you looking for? Be specific.

 

on the intake manifold thers 3 vacum one for brake booster one goes to cam cover (like pcv valve) and on below its small one under thats the problem i got
i dont know where it go
i also need info theres one near (facing front of engine ) left side near cam cover was like serpentine that was not attache to nothing and i can t figure where it from
also theres one comming from they left fender (driver side ) i dont know where it go

i try to plug each on togeter but no good result 600rpm idle
when i unplug idle rpm goes back to 800rpm
black smoke and very poor mpg ( 8mpg ) head gasket was done compression was good plug (bosh)and wired (magnacore) are new air filter also (k&n) always run whit 91 octane sometime better still 8mpg and driving 55mph and slower that my grandpa tire are new presure are 40 in front 50 on the back lt245/75r16 michelin ltx at2 10ply
i chek fluid level every day nothing changed in the last 7k i do oil change every 3k whit syntetic oil
only thing was not done is tps reset

thanks for helping

 

007, chances are that your expensive air filter ruined a really expensive MAF sensor.

I have to ask why you went with a load range E tyre for a truck that isn't capable of towing the kind of weight that requires such a tyre. As I have run those for a number of years on heavier trucks the sidewall indicates a maximum of 80 PSI and I found running them under 65 PSI led to bad wear patterns (same weight truck, just more power and brakes).