Lda question |
Post Reply |
Author | |
jaber
Groupie Joined: 25 Sep 14 Location: derbyshire Status: Offline Points: 192 |
Post Options
Thanks(0)
Posted: 28 Jan 20 at 20:02 |
Hi quick question, LDA valve doesn’t move when I rev the engine I have seen vids on how it should work the diaphragm is good, however the air pressure from inlet manifold is weak to say the least and appears to decline as the revs increase, yet the van goes extremely well, does the pressure increase if the vehicle is on the road and under load thus moving the lda?
Steve
|
|
take yer time there's a second prize
|
|
randolph57
Yardie Joined: 21 Dec 08 Location: plymouth Status: Offline Points: 395 |
Post Options
Thanks(0)
|
From memory i believe there can be issues with the Blow off valve-people remove the spring so that it remains shut(or bung it with a cork!) so all the turbo boost pressure goes where its needed(manifold and LDA) however as you indicate it runs well perhaps all is indeed ok! Never saw much movement on LDA shaft on mine -certainly not from revving it at idle.
|
|
Post Reply | |
Tweet |
Forum Jump | Forum Permissions You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum |