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Corsa Sport » Message Board » General Chat » 02' Clio 1.2 16v Misfire...What haven't I tried??


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Author 02' Clio 1.2 16v Misfire...What haven't I tried??
Tom G
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Registered: 4th Aug 08
Location: Cheshire
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4th Jul 12 at 20:29   View User's Profile U2U Member Reply With Quote
Recently acquired an 02' Clio, with a flashing emissions light and goes into to limp mode.

Idles around 500 really lumpy.
Plugged it into a diag machine and got a load of errors, cleared those and ran to see what would come up.
Base 1 02 sensor and misfire on cylinder 3 came back.

Replaced spark plugs and got a new pre cat lambda (last one was bodged connected and came apart).
Now the light is still coming on??

Found some advice on here about try pulling out HT leads and see if it bogs down when running.
Low and behold it cylinder 3 had no effect, yet i can hear it sparking.

What could it be? Injector? Im open to cleaning the throttle body if someone posts a pic.

Ta

Tom

Ps. posted on Cliosport but got some answer to take it to the garage
richc
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Registered: 24th Mar 07
Location: Ilkeston
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4th Jul 12 at 20:34   View User's Profile U2U Member Reply With Quote
coils
Tom G
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Registered: 4th Aug 08
Location: Cheshire
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4th Jul 12 at 20:36   View User's Profile U2U Member Reply With Quote
Rich if the coilpack went would it stil sound like it's arcing when pulled out slightly?
pow
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Registered: 11th Sep 06
Location: Hazlemere, Buckinghamshire
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4th Jul 12 at 20:37   View Garage View User's Profile U2U Member Reply With Quote
Coil on cylinder 3, swap it from another cylinder and see if that works.
pow
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Registered: 11th Sep 06
Location: Hazlemere, Buckinghamshire
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4th Jul 12 at 20:37   View Garage View User's Profile U2U Member Reply With Quote
Forget that it's got a coil pack hasn't it. Tried swapping the leads about?
pow
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Registered: 11th Sep 06
Location: Hazlemere, Buckinghamshire
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4th Jul 12 at 20:39   View Garage View User's Profile U2U Member Reply With Quote
Oh and cliosport is the wankest forum ever.
Tom G
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Registered: 4th Aug 08
Location: Cheshire
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4th Jul 12 at 20:40   View User's Profile U2U Member Reply With Quote
Oh hey Pow. Learn to edit

Nope i was't sure you can just swap them around?
richc
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Registered: 24th Mar 07
Location: Ilkeston
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4th Jul 12 at 20:41   View User's Profile U2U Member Reply With Quote
I thought it had coil like the 1.4 (I ended up swapping all 4 on a mates at different times due to similar description as yours.
VrsTurbo
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Registered: 8th Jun 10
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4th Jul 12 at 20:43   View Garage View User's Profile U2U Member Reply With Quote
injector
jay26
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Registered: 22nd Feb 08
Location: North Lincolnshire
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4th Jul 12 at 20:45   View User's Profile U2U Member Reply With Quote
Compression test it, mates birds had a knackered valve seat
ShEp
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Registered: 9th Aug 05
Location: Dingwall, Highland
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4th Jul 12 at 20:49   View User's Profile U2U Member Reply With Quote
coil pack
pow
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Registered: 11th Sep 06
Location: Hazlemere, Buckinghamshire
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4th Jul 12 at 20:51   View Garage View User's Profile U2U Member Reply With Quote
quote:
Originally posted by Tom G
Oh hey Pow. Learn to edit

Nope i was't sure you can just swap them around?


Cba, on the iPad!

Just to eliminate a faulty leads, I expect you could swap the injector over as well. I'll have a look under he bonnet of my sisters tomorrow if you're still stuck.
Tom G
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Registered: 4th Aug 08
Location: Cheshire
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4th Jul 12 at 20:59   View User's Profile U2U Member Reply With Quote
No it's got a coil pack.

Yeah will still be tomorrow
LeeM
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Registered: 26th Sep 05
Location: Liverpool
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4th Jul 12 at 21:23   View User's Profile U2U Member Reply With Quote
coilpack. had to replace it once on my mums 03 1.2 and twice on my grandmas 02 1.2

 
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