rough running when cold
#1
ive noticed when i start my car fist thing in the morning it splutters to start once running on idle it sounds *** though it has a misfire on one of the cylinders but when reved and driven drives normally then once warm idle is fine and car starts ok it carnt be ht leads as my model 95 wrx has separate coil packs located on top of each plug any sugestions? ive changed plugs and still the same
#3
this is exactly what happens to mine when cold, sounds like a misfire, splutters, and little pops fromt eh exhaust, but fine when warm
i have the separate coil packs too. changed my plugs, but still there.
i havent found the problem yet, but its very annoying [img]images/smilies/mad.gif[/img]
ian
i have the separate coil packs too. changed my plugs, but still there.
i havent found the problem yet, but its very annoying [img]images/smilies/mad.gif[/img]
ian
#6
ive been searching around and been told it can be faulty coil packs and dropping plug gap to 0.6 if it cures the fault then its faulty coil packs, mine are at 0.6mm and still have problem maybee some of you will have better luck
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#9
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I have this problem. Car always starts fine and when cold rev's round to 1800 rpm ish.
The problem seems like its a little lumpy. (engine wobbles) but as soon as its been running for 3 or 4 mins its gone. the car pulls fine all the way round the rev range.
the idle speed is 900rpm and this seems fine.
If anyone has any ideas that would be great. I'm just a little worried that it could be doing damage on start up.
The car is a 95 WRX.
cheers
G.
The problem seems like its a little lumpy. (engine wobbles) but as soon as its been running for 3 or 4 mins its gone. the car pulls fine all the way round the rev range.
the idle speed is 900rpm and this seems fine.
If anyone has any ideas that would be great. I'm just a little worried that it could be doing damage on start up.
The car is a 95 WRX.
cheers
G.
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