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  #1  
Old 10-05-2006, 10:21 AM
Red Cat Red Cat is offline
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Join Date: Oct 2006
Posts: 2
Default Sunny doesn't start easily in wet

Hi there,

I have a 1994 1.4LX Nissan Sunny. When starting it in wet or damp conditions
I have to crank it for quite a period (>30 secs) to get it to start.
Sometimes more than once. When it is dry, the engine starts after a second
of cranking (as all good Nissans should).

I checked the HT leads, distributor cap and even the air filter and they all
seem fine, no damage, no water ingress or condensation.

Has anybody got any ideas what else I could check please?

Thanks

RC


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  #2  
Old 10-06-2006, 10:37 PM
SteveB SteveB is offline
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Join Date: May 2005
Posts: 71
Default Sunny doesn't start easily in wet

The distributor cap might seem fine but over the years the metal posts erode
and the gap becomes greater and therefore requires more voltage to jump the
gap, the higher voltage is more likely to jump to ground in damp weather. HT
leads can look OK but go high resistance eventually, spark plug gaps get
wider, so all in all it all just gets too hard for that spark to jump the
plug gap, and the first you notice is in damp weather. Change the lot.



"Red Cat" <rc@rc.org> wrote in message
news:nMydnTrD8Lmx0LjYnZ2dnUVZ8t2dnZ2d@brightview.c om...
Quote:
Hi there, I have a 1994 1.4LX Nissan Sunny. When starting it in wet or damp conditions I have to crank it for quite a period (>30 secs) to get it to start. Sometimes more than once. When it is dry, the engine starts after a second of cranking (as all good Nissans should). I checked the HT leads, distributor cap and even the air filter and they all seem fine, no damage, no water ingress or condensation. Has anybody got any ideas what else I could check please? Thanks RC



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  #3  
Old 10-08-2006, 06:26 AM
Red Cat Red Cat is offline
Junior Member
 
Join Date: Oct 2006
Posts: 2
Default Sunny doesn't start easily in wet

Steve B,

thanks for the advice.

RC

"SteveB" <sbrads@nildramDOTcoDOTuk> wrote in message
news:ws6dnUY6Z8ig1rrYRVnygQ@pipex.net...
Quote:
The distributor cap might seem fine but over the years the metal posts erode and the gap becomes greater and therefore requires more voltage to jump the gap, the higher voltage is more likely to jump to ground in damp weather. HT leads can look OK but go high resistance eventually, spark plug gaps get wider, so all in all it all just gets too hard for that spark to jump the plug gap, and the first you notice is in damp weather. Change the lot. "Red Cat" <rc@rc.org> wrote in message news:nMydnTrD8Lmx0LjYnZ2dnUVZ8t2dnZ2d@brightview.c om...
Quote:
Hi there, I have a 1994 1.4LX Nissan Sunny. When starting it in wet or damp conditions I have to crank it for quite a period (>30 secs) to get it to start. Sometimes more than once. When it is dry, the engine starts after a second of cranking (as all good Nissans should). I checked the HT leads, distributor cap and even the air filter and they all seem fine, no damage, no water ingress or condensation. Has anybody got any ideas what else I could check please? Thanks RC



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