General Car Related Discussion. To discuss anything that is related to cars and automotive technology that doesnt naturally fit into another forum catagory.

ISCV

Thread Tools
 
Search this Thread
 
Old Dec 13, 2008 | 01:33 PM
  #1  
cossie4i+'s Avatar
cossie4i+
Thread Starter
TT T38 Power
iTrader: (15)
 
Joined: Apr 2005
Posts: 22,368
Likes: 32
From: Somerset
Default ISCV

Would a dodgy ISCV cause poor fuel consumption ?

Steve.
Reply
Old Dec 13, 2008 | 01:34 PM
  #2  
costina's Avatar
costina
Live long and prosper!!
iTrader: (1)
 
Joined: Aug 2005
Posts: 9,158
Likes: 373
From: area 51
Default

No m8 whats the problem pm me best bet

Paul
Reply
Old Dec 13, 2008 | 01:46 PM
  #3  
mechanic28's Avatar
mechanic28
10K+ Poster!!
iTrader: (5)
 
Joined: Apr 2007
Posts: 13,649
Likes: 4
From: london
Default

dont think it would steve as its only working on idle
Reply
Old Dec 13, 2008 | 06:13 PM
  #4  
Glenn_'s Avatar
Glenn_
Glennvestite
15 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Jul 2006
Posts: 62,772
Likes: 1,050
From: Darlington county durham
Default

How bad is your fuel consumption i get about 60 mile to about 20 quid.
Reply
Old Dec 14, 2008 | 04:49 PM
  #5  
tabetha's Avatar
tabetha
20K+ Super Poster.
 
Joined: Jul 2006
Posts: 24,596
Likes: 4
From: uk
Default

60 miles to Ł20!!, that's shocking.
tabetha
Reply
Old Dec 14, 2008 | 04:53 PM
  #6  
JTECH James's Avatar
JTECH James
Passion for Fords!
iTrader: (13)
 
Joined: Jul 2005
Posts: 10,754
Likes: 2
From: Devon/Blackpool
Default

not if you drive it hard,

i reckon i could use Ł20 in 20miles if i tried
Reply
Old Dec 14, 2008 | 04:59 PM
  #7  
cossie4i+'s Avatar
cossie4i+
Thread Starter
TT T38 Power
iTrader: (15)
 
Joined: Apr 2005
Posts: 22,368
Likes: 32
From: Somerset
Default

ISCV seems to be working perfectly, started fine this morning, Idle went to 1500rpm and dropped back nice and slow as it warmed up.

Idle still fluctuates when at working temp even with the ISCV disconnected.

Steve
Reply

Trending Topics

Old Dec 14, 2008 | 05:01 PM
  #8  
tabetha's Avatar
tabetha
20K+ Super Poster.
 
Joined: Jul 2006
Posts: 24,596
Likes: 4
From: uk
Default

Check your CO.
tabetha
Reply
Old Dec 14, 2008 | 05:02 PM
  #9  
cossie4i+'s Avatar
cossie4i+
Thread Starter
TT T38 Power
iTrader: (15)
 
Joined: Apr 2005
Posts: 22,368
Likes: 32
From: Somerset
Default

Originally Posted by tabetha
Check your CO.
tabetha
Should be perfect, just had closed loop fitted.

Steve
Reply
Old Dec 14, 2008 | 05:04 PM
  #10  
JTECH James's Avatar
JTECH James
Passion for Fords!
iTrader: (13)
 
Joined: Jul 2005
Posts: 10,754
Likes: 2
From: Devon/Blackpool
Default

speak to stu mate, he will know why and how,

it could be ecu voltage low,
or maybe it just needs a tweak on the global mod, as its picking up on lambda signal

Last edited by JTECH James; Dec 14, 2008 at 05:07 PM.
Reply
Old Dec 14, 2008 | 06:48 PM
  #11  
mechanic28's Avatar
mechanic28
10K+ Poster!!
iTrader: (5)
 
Joined: Apr 2007
Posts: 13,649
Likes: 4
From: london
Default

i think that it might be running to lean maybe as 0.76 seems abit lean to me!although as said stu set it up as it his software sure he will know
Reply
Old Dec 14, 2008 | 06:51 PM
  #12  
KSA-Cossie's Avatar
KSA-Cossie
Professional Waffler
iTrader: (4)
 
Joined: May 2004
Posts: 25,439
Likes: 19
From: Shutting down jap crap
Default

My co was set the same and is fine.
Reply
Old Dec 14, 2008 | 06:57 PM
  #13  
mechanic28's Avatar
mechanic28
10K+ Poster!!
iTrader: (5)
 
Joined: Apr 2007
Posts: 13,649
Likes: 4
From: london
Default

will thats me done with ideas


for me
Reply
Old Dec 14, 2008 | 09:48 PM
  #14  
SS1's Avatar
SS1
10K+ Poster!!
iTrader: (3)
 
Joined: Jun 2004
Posts: 13,285
Likes: 3
From: Racing the clouds home
Default

Originally Posted by Glenny Boy
How bad is your fuel consumption i get about 60 mile to about 20 quid.
me too guess your running on shell v-power as well
Reply
Old Dec 15, 2008 | 06:31 AM
  #15  
tabetha's Avatar
tabetha
20K+ Super Poster.
 
Joined: Jul 2006
Posts: 24,596
Likes: 4
From: uk
Default

I run V power and average well over 100 miles to Ł20, even when used hard still get
80+ to Ł20.
tabetha
Reply
Old Dec 15, 2008 | 01:59 PM
  #16  
Glenn_'s Avatar
Glenn_
Glennvestite
15 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Jul 2006
Posts: 62,772
Likes: 1,050
From: Darlington county durham
Default

Ive just been putting normal fuel in too. I used to do 180 mile on 40 quid when i worked out of town.I ued to do 36 mile a day in it.Ive just put another 20 quid in now and ive got half a tank i will keep an eye on it this week and i will see how many miles i do.
Reply
Old Dec 15, 2008 | 02:11 PM
  #17  
Captain500rs's Avatar
Captain500rs
Advanced PassionFord User
 
Joined: Apr 2005
Posts: 1,755
Likes: 0
From: North East
Default

I only get 60 mile out of 20 quid round the doors like just thought it was normal lol
Reply
Old Dec 15, 2008 | 02:28 PM
  #18  
Jim Galbally's Avatar
Jim Galbally
20K+ Super Poster.
 
Joined: May 2003
Posts: 20,599
Likes: 0
From: Ramsgate, Kent Drives: E39 530D Touring
Default

if problem persists when iscv unplugged its not the iscv, the plunger cant move by itself
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
DixieTheKid
Ford Sierra/Sapphire/RS500 Cosworth
11
Jun 6, 2020 11:20 AM
RSmark84
General Car Related Discussion.
19
Sep 13, 2015 01:29 PM
cozzy jeff
General Car Related Discussion.
0
Sep 12, 2015 04:32 PM
muffster
Ford Sierra/Sapphire/RS500 Cosworth
13
Sep 3, 2015 09:40 PM
Cosnada
General Car Related Discussion.
2
Aug 27, 2015 09:15 AM




All times are GMT. The time now is 01:21 AM.