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Author 1.4 16v Speed problem
Mossy01772
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Registered: 4th Sep 03
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3rd Mar 04 at 11:31   View User's Profile U2U Member Reply With Quote

when i boot it and the revs get to about just above 5thousand is goes really flat and struggles to pull through the rest of the revs, this dosen't always happen though it can be fine, seems to do it after i have been giving it some for a while. its decatted as well.
any help please
broster
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Registered: 6th Dec 02
Location: Drives: E39
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3rd Mar 04 at 11:35   View Garage View User's Profile U2U Member Reply With Quote

they usually hit a flat spot around there mate.
Mossy01772
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Registered: 4th Sep 03
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3rd Mar 04 at 11:37   View User's Profile U2U Member Reply With Quote

its always been fine till now
broster
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Registered: 6th Dec 02
Location: Drives: E39
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3rd Mar 04 at 11:40   View Garage View User's Profile U2U Member Reply With Quote

when was the last time it was serviced?
Black Corsa SRi
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Registered: 25th May 02
Location: ---Stockport---- Drives: Pug 206 Roland Garros
User status: Offline
3rd Mar 04 at 17:28   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Mossy01772
its always been fine till now


not that this helps you prob as such, but yeah, as u say also, mine pulls fine between 5 and 6 thou so its def a prob rather than just norm. I try not to take mine to those sort of revs too often anyway dont wonna wreck the engine!!
starkie
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Registered: 1st Jul 03
Location: Leslie, Fife
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3rd Mar 04 at 18:31   View User's Profile U2U Member Reply With Quote

its a 16v engine its meant to be up at the limiter at least once a week its prob choked get out and boot its erse
Mossy01772
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Registered: 4th Sep 03
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4th Mar 04 at 09:02   View User's Profile U2U Member Reply With Quote

serviced last week oil (gtx magnetec) and plugs. problem geting worse, serious power loss now
Andy GSi
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Registered: 24th Mar 02
Location: Shropshire, Drives 2.0l 16v Corsa
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4th Mar 04 at 09:27   View User's Profile U2U Member Reply With Quote

well it should pick up at higher revs, its 16v, as skarkie said! try cleaning ur air filter, or re-set the ecu!
Adam-D
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Registered: 11th May 02
Location: Cheshire
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4th Mar 04 at 09:36   View User's Profile U2U Member Reply With Quote

id check the plugs were fitted right and check the leads too
James R
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Registered: 4th Feb 03
Location: 205GTi16/306GTi16
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4th Mar 04 at 09:53   View User's Profile U2U Member Reply With Quote

Fuel filter
Mossy01772
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Registered: 4th Sep 03
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4th Mar 04 at 10:03   View User's Profile U2U Member Reply With Quote

where can i find the fuel filter, also its only started since i put some fuel system cleaner called fuel guard.
James R
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Registered: 4th Feb 03
Location: 205GTi16/306GTi16
User status: Offline
4th Mar 04 at 10:41   View User's Profile U2U Member Reply With Quote

IT's found under the car just behind the drivers side, (don't quote me could be passangers side) it's about the size of a can of bean, abotu 7-12 for a new one, if that's blocked the you'll find the engie won't get the fuel
Mossy01772
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Registered: 4th Sep 03
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4th Mar 04 at 12:14   View User's Profile U2U Member Reply With Quote

CHEERS, I WILL TAKE A LOOK TONIGHT
Jambo
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Registered: 8th Sep 01
Location: Maidenhead, Drives: VXR Arctic
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4th Mar 04 at 12:48   View User's Profile U2U Member Reply With Quote

Peak power is not far from 5000rpm on an x14xe.

So i doubt it will be pulling much past there anyway
James R
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Registered: 4th Feb 03
Location: 205GTi16/306GTi16
User status: Offline
4th Mar 04 at 13:14   View User's Profile U2U Member Reply With Quote

Mines pulls all the way to the 7750 limiter on the std cams thank very much
Jambo
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Registered: 8th Sep 01
Location: Maidenhead, Drives: VXR Arctic
User status: Offline
4th Mar 04 at 13:26   View User's Profile U2U Member Reply With Quote

j1400 Peak power is at 5800rpm.
James R
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Registered: 4th Feb 03
Location: 205GTi16/306GTi16
User status: Offline
4th Mar 04 at 13:27   View User's Profile U2U Member Reply With Quote

on a std inlet and exhaust set up as soon as you change the exhasut maniold it will move it. as will the inlet being modded (more so)
Jambo
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Registered: 8th Sep 01
Location: Maidenhead, Drives: VXR Arctic
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4th Mar 04 at 13:42   View User's Profile U2U Member Reply With Quote

u didnt say modded
James R
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Registered: 4th Feb 03
Location: 205GTi16/306GTi16
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4th Mar 04 at 13:46   View User's Profile U2U Member Reply With Quote

ture I didn't but the std engine don't go that high doens't even hit 6700 really.

 
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