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Author idle revs and ecu.
digitalbanana
Member

Registered: 24th Nov 02
User status: Offline
4th May 03 at 15:59   View User's Profile U2U Member Reply With Quote

similar questions have been asked b4 i know, but could not find all the answers i need.

my car revs at 1500rpm when idle and warm, will resetting the cu fix this u think? will it give a smoother ride?

Also, do i take everything off the neg. terminal? or is there just 1 pin i gotta take off...?

aslo, am i gonna get shocked? lol
MikeH
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Registered: 3rd Apr 03
User status: Offline
4th May 03 at 16:22   View User's Profile U2U Member Reply With Quote

You shouldn't get shocked if all the electrics are turned off before you disconnect. Just don't do anything daft thats gonna short circuit the terminal like dropping a spanner
digitalbanana
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Registered: 24th Nov 02
User status: Offline
4th May 03 at 16:46   View User's Profile U2U Member Reply With Quote

ill try not to...how do i ensure all electrics are off?
digitalbanana
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Registered: 24th Nov 02
User status: Offline
4th May 03 at 16:46   View User's Profile U2U Member Reply With Quote

isnt there a fuse to the ECU?? surely removing that would drain the backup!
dannycorsa c
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Registered: 8th Mar 03
Location: manchester (astley/tyldesley)
User status: Offline
4th May 03 at 17:02   View User's Profile U2U Member Reply With Quote

take it to a garage
digitalbanana
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Registered: 24th Nov 02
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4th May 03 at 17:46   View User's Profile U2U Member Reply With Quote

it has been....vaux said they solved it, but they have not...they have checked it twice and cant fix it!
digitalbanana
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Registered: 24th Nov 02
User status: Offline
4th May 03 at 19:35   View User's Profile U2U Member Reply With Quote

will scu reset make that much of a difference?
Mug shot
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Registered: 13th Sep 02
Location: Sheffield
User status: Offline
6th May 03 at 08:12   View User's Profile U2U Member Reply With Quote

nope it wont mines being reset 4 times and still reving to high some times up to 3k rpm sounds like its taking off i after keep biteing point to hut it up but after doing it for ages ive fcuked up clutch so need a new clutch

could be ur idle speed control valve, may need cleaning,

Is it the gsi ??
2rude
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Registered: 9th Feb 01
User status: Offline
8th May 03 at 18:14   View User's Profile U2U Member Reply With Quote

mines doing exactly the same.
Took it in today, they said it was the k&n causing it. As the fault was the air mass meter.
I'm not convienced as the k&n has been on for about two years, gonna put the standard air filter back on tommorrrow
philly willy
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Registered: 13th Jun 02
Location: DARLINGTON
User status: Offline
8th May 03 at 18:29   View User's Profile U2U Member Reply With Quote

I had this prob turned out i needed a new idle valve!
Cost about 100 pound to fix
digitalbanana
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Registered: 24th Nov 02
User status: Offline
8th May 03 at 18:31   View User's Profile U2U Member Reply With Quote

where is the idlevalve on the engine tho?
stuyw
Member

Registered: 15th May 02
Location: North West Drives: Rev3 MR2 Turbo
User status: Offline
8th May 03 at 18:35   View User's Profile U2U Member Reply With Quote

ur might be better off going to a auto electrician m8 n get sorted
Mr 106
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Registered: 1st Oct 02
User status: Offline
8th May 03 at 18:35   View User's Profile U2U Member Reply With Quote

throttle pot again. Groan

 
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