IS - 1st Gen (2001-2005) Discussion about the IS models up to the 2005 model

replaced spark splugs now idled rough

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Old 08-04-05, 07:39 PM
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forksports
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Default replaced spark splugs now idled rough

I just recently replaced my sparksplugs and now my car idled rough. my question is are the 3 coil packs all the same or do they each belong in specific cylinder? they seemed to look exactly the same. I'm pretty sure I got the plug wires in correctly. any help would be appreciated
Old 08-04-05, 10:34 PM
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koolaidman
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Originally Posted by forksports
I just recently replaced my sparksplugs and now my car idled rough. my question is are the 3 coil packs all the same or do they each belong in specific cylinder? they seemed to look exactly the same. I'm pretty sure I got the plug wires in correctly. any help would be appreciated
double check that. make sure the plug wires are seated
Old 08-09-05, 11:13 AM
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Beachtyme
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IIRC, the cylinders share a coil pack. I.E. 3 coil packs for the 6 cylinders.

Hopefully, you checked the plug gaps even though they should be pregapped and made sure all your wires are back in nice and snug.
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