eas help required p38

hello
i have a issue with range rover for past couple of year`s i have revamped valve block and fitted all new bags suspension air pipes replaced throughout and fitted another driver pack and still can be fine all work`s fine for a week then takes ages to rise up as it slumped when ignition off and pump rune as it should do but no raise up on suspension i think it could be something on block and my question is there a relief valve that could cause this or am i looking in wrong area

thank`s for any help
just not sure what to rebuild or replace next was think of all new height sensor`s as it is now 19 year`s old and guess they could do with renewing anyway

or is there something im missing

Have a look in the Technical Section for a post by Wammers on the EAS. Work your way methodically through the checks.

You've done the airline to the tank, known to get holed from exhaust blows? And the air-dryer?

Nrvs also. They can cause interior leaks in the block. There's a guy on here who can supply these, has fettish for monkeys? Biiiiiig monkeys...

can i just absolutely big thankyou too you all
started with diagnosis tonight and found a completely useless compressor internally seal `s piston sleeve scored badly then i had a brain wave and remembered a friend gave me a a old pump and very luckyily compressor was good just a seal gone which i had so got it all up and running will test over next couple days and report back but im sure this time its got to be a winner due to all you lot`s knowledge and help but ive ordered 4 new height sensors as im not happy they are spot on and they are old and new air dryer kit

thanking you all again
nick

thegasman said:

can i just absolutely big thankyou too you all
started with diagnosis tonight and found a completely useless compressor internally seal `s piston sleeve scored badly then i had a brain wave and remembered a friend gave me a a old pump and very luckyily compressor was good just a seal gone which i had so got it all up and running will test over next couple days and report back but im sure this time its got to be a winner due to all you lot`s knowledge and help but ive ordered 4 new height sensors as im not happy they are spot on and they are old and new air dryer kit

thanking you all again
nick

Click to expand...

You'll need to re'calibrate the suspension with 4 new sensors...

yeh i thought id have to i have a lead and pc software so should be ok with that hopefully well have had to connect it up enough times to get unlocked over past couple years
by the time i finish my rangie rekon i would have bought most of the beast in new part`s for it but im still a happy smiley man driven it and listening to v8 rumble in mid winter with me window down
but that`s the passion i guess for great english motor