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Author Strange mis-firing.........(valver)
Meat-Pie-SRI
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Registered: 10th Apr 02
Location: Berkhamsted, Drives Mk4 R32
User status: Offline
24th May 04 at 21:35   View User's Profile U2U Member Reply With Quote
hmmmm..........................

This is starting to annoy me now...........

If you take the engine all the way across the rev range but with your foot lightly on the throttle, it doesn't do it, but.................... if you are giving it a bit of stick and you do the same with your foot flat to the floor the engine seems to mis fire (like it does when head gasket goes) but if you lighten up on the throttle, it doesn't do it!!
Fuel problem??
electrical problem??
Air/fuel mix??
Lambda sensor??

only other thing is that the car does not idle very well at time, (thing idle control valve needs a clean!)

Plse help!
Drew
Banned
Registered: 24th Nov 01
Location: County Durham
User status: Offline
24th May 04 at 21:37   View User's Profile U2U Member Reply With Quote
u uprate the fuel pump yeah?
Meat-Pie-SRI
Member
Registered: 10th Apr 02
Location: Berkhamsted, Drives Mk4 R32
User status: Offline
24th May 04 at 21:44   View User's Profile U2U Member Reply With Quote
yup, has the astra one
Adam_B
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Registered: 13th Dec 00
Location: Lancashire
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24th May 04 at 21:59   View User's Profile U2U Member Reply With Quote
mine did the same, i have a dodgy wire or connection in my injector loom.

Also check ur plugs and leads for cracks or dodgy connections.
J100RSA
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Registered: 4th Mar 01
Location: Thornhill, West Yorkshire
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24th May 04 at 22:22   View User's Profile U2U Member Reply With Quote
this it the hall sensor i have the same problem
myke
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Registered: 7th Feb 01
Location: High Wycombe, Buckinghamshire
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24th May 04 at 23:42   View User's Profile U2U Member Reply With Quote
you do the fault codes yet?
MarkM
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Registered: 11th Apr 01
Location: Liverpool
User status: Offline
24th May 04 at 23:45   View User's Profile U2U Member Reply With Quote
Is it just me or does there seem to be loads of problems posted on here with the conversion valvers lately???
broster
Premium Member

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Registered: 6th Dec 02
Location: Drives: E39
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25th May 04 at 08:37   View Garage View User's Profile U2U Member Reply With Quote
if its miss fireing under load it could be the spark breaking down, i.e. new plugs, leads, or any other part of the ignition system??
Tim
Site Administrator

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Registered: 21st Apr 00
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25th May 04 at 08:44   View Garage View User's Profile U2U Member Reply With Quote
You sure you don't have racelogic traction control?
Fad
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Registered: 1st Feb 01
Location: Dartford Kent Drives: 330cd
User status: Offline
25th May 04 at 08:53   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by sport16v
Is it just me or does there seem to be loads of problems posted on here with the conversion valvers lately???



well to be fair most of the engines are between 12-14 years old now so you got to expect it... i had quite a few teething problems but its deffo more reliable than my old 1.4 16v plus its more smiles per miles
Meat-Pie-SRI
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Registered: 10th Apr 02
Location: Berkhamsted, Drives Mk4 R32
User status: Offline
25th May 04 at 16:34   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by Tim
You sure you don't have racelogic traction control?


er no!!
Meat-Pie-SRI
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Registered: 10th Apr 02
Location: Berkhamsted, Drives Mk4 R32
User status: Offline
25th May 04 at 17:46   View User's Profile U2U Member Reply With Quote
TTT
Mikorsa16v
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Registered: 2nd Sep 02
Location: Burgess Hill, West Sussex
User status: Offline
25th May 04 at 17:49   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by sport16v
Is it just me or does there seem to be loads of problems posted on here with the conversion valvers lately???



thats coz loads of ppl have got em lately!

 
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