The Brick-yard Homepage Brickwerks
Forum Home Forum Home > T3 Section > T3 Tech help
  New Posts New Posts RSS Feed - Lda question
  FAQ FAQ  Forum Search   Events   Register Register  Login Login

Lda question

 Post Reply Post Reply
Author
Message
jaber View Drop Down
Groupie
Groupie
Avatar

Joined: 25 Sep 14
Location: derbyshire
Status: Offline
Points: 192
Post Options Post Options   Thanks (0) Thanks(0)   Quote jaber Quote  Post ReplyReply Direct Link To This Post Topic: Lda question
    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
Back to Top
randolph57 View Drop Down
Yardie
Yardie
Avatar

Joined: 21 Dec 08
Location: plymouth
Status: Offline
Points: 395
Post Options Post Options   Thanks (0) Thanks(0)   Quote randolph57 Quote  Post ReplyReply Direct Link To This Post Posted: 08 Feb 20 at 07:10
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.
Back to Top
 Post Reply Post Reply

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 12.06
Copyright ©2001-2023 Web Wiz Ltd.

The WebThis site