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My car starts and idles at 2000rpm. It stays at 2000 rpm, period. Now I learned from someone yesterday that the black wire was supposed to be a positive, and the other two went to RSO and RSC... that's hooked up now (before I had the black wire on 'sensor...
Started by fisqual on
, 11 posts
by 6 people.
Answer Snippets (Read the full thread at club4ag):
Cheers....
The ECU decides how much to open the valve according to internal and steady.
ISCV is controlled by the ECU; 12 volts up the middle and one coil energised
to open the valve, chances are your valve is not working.
For that...
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This guide is for cleaning the ISCV found on a xr2i and frst, although it’s the same for the remote ones on the escorts and is even the same for the ones on the zetecs.
Tools needed
Torx bits
Philips screw driver that fits the screws right
Flat head screw...
Started by jayrs on
, 21 posts
by 9 people.
Answer Snippets (Read the full thread at fiestaturbo):
Click here
Want a FT.com keyring? then click here any one any idea why my ISCV is mounted, click here
Want a FT.com keyring? then click here Here's my guide to cleaning the ISCV on your Zetec Si.
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Hey guys,
So I've been having a really high idle on my 5S-FE and I found a temporary fix to it while I fix it properly, but it seems to be perfectly fine as-is. I'd like to share my solution for anybody who's having the same problem as I am so they can...
Started by Syaoran on
, 6 posts
by 3 people.
Answer Snippets (Read the full thread at 6gc):
What I did.
I removed the TB and cleaned it thorougly stuck open, or something similar, or the valve on the IACV is stuck or the spring is bad.
(Idle Air Control/Idle Speed Control)
6.
Checked IACV/ISCV...
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Ask your Facebook Friends
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I'm thinking of whether to install open velocity stacks on my 4AGE 20v BT or retain my original airbox. What are the pros and cons?
Started by chronic on
, 11 posts
by 6 people.
Answer Snippets (Read the full thread at club4ag):
So why go one way or another....
The box left on it reduces the cacophony that emanates from open stacks is either inherently wrong .
Them wide open but you'll want to change your oil frequently as contaminants will be pulled on it being quieter.
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Evo 8 won't idle Help!!!!
It's most notable when manoeuvring as the rev's drop to about 500 and then it dies- if I don't blip the throttle. It's not doing it all of the time, and I haven't noticed a common theme when it does. It starts fine from cold...
Started by Ads9 on
, 12 posts
by 5 people.
Answer Snippets (Read the full thread at 30-130):
open :wallbang: Going to have to look for an air leak the old fashioned way and get the bumper off to have to check the joints and bang a new ISCV in i think Honestly save your money and have a look.
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MK3 FIESTA (4 SPOKE) STEERING WHEEL BOSS, BOUGHT NEW FROM FORD, ONLY EVER BEEN ON MY 4 SPOKE STEERING WHEEL, USED FOR APPROX 1 YEAR £20
MK3 FIESTA RS1800 FRONT CALIPERS £30
MK3 FIESTA RS1800 REAR ANTI ROLL BAR £20
MK3 FIESTA XR2i/RS TURBO WHITE LOCKWOOD...
Started by rich_frst on
, 10 posts
by 5 people.
Answer Snippets (Read the full thread at fiestaturbo):
Would need.
AND OTHER SENSOR £15
MK3 FIESTA XR2i ISCV (idle speed control valve) £5
I need a servo, only it!); the EDIS module off the panel is all I need, and the ISCV if the 4-bolt mounting type.
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Trying to retrofit a dli system (if i could) and was just wondering what those pins do and where they go
Started by martiniracing on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at club4ag):
RSC = ISCV.
Http://www.club4ag.com/technical_main.htm and 20V codes...
Going by this...
Jondee86Google.
Close
RSO = ISCV open
Cheers...
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Motronic 1.1 and 1.3
Motronic 1.1 and 1.3 are an evolution of the early Motronic EMS fitted to previous BMW vehicles during the early to middle 1980's. Motronic 1.1 was first fitted to some 6 cylinder models in 1987 and was superseded in 1988 by Motronic...
Started by shogun on
, 8 posts
by 6 people.
Answer Snippets (Read the full thread at bimmerforums):
Will the '88 Motronics from a 750iL interchange to a '90 750iL??
What do you look for? 1988 has the -156 MOTRONIC 1.2 with 55 pins
http://www.europeantransmissions.com...out1988_90.... .
As usual, shogun rules.
Will read again soon.
That was a great story.
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When the engine is cold and i go to start it, it idles cold under 500 rpm....when the engine warms up...the idle changes to about 1000, that seems backwards to me, also when the engine is cold and i tap my foot on the gas, there is a lag or hesitation...
Started by lonewolf452 on
, 6 posts
by 4 people.
Answer Snippets (Read the full thread at club4ag):
Check out....
It is stuck in one position, and simply acting
as a fixed orifice .
All the idle air passes thru
the ISCV, which is opened or closed
are that your ISCV is not working...
Is pretty much controlled by the ISCV.
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I've seen where the BT ECU has the 2 pins labeled AC1 and ACT, and how some folks have tried to get the ECU to increase the idle using these pins.
My question is this; if the 16V used the VSV near the MAF to increase the air into the TB to raise the idle...
Started by bwh13 on
, 4 posts
by 3 people.
Answer Snippets (Read the full thread at club4ag):
If you "leak" air into
the intake to increase the rpm, the ECU will close the ... .
The ECU has20V ISCV is controlled by the ECU to maintain target rpm.
With the ISCV wide open and then quickly ramps down under the
control of the ECU.
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