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Premium Member
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Discussion Starter #1
Hi folks, picked up yet another 2000 scenic RT with suspected coil failure, usual symtons misfire with engine moving back and forth at idle.

I have replaced all 4 coils and there is no change.

Were would i go next to try and solve this? Replace all 4 spark plugs and see what happens?

Cheers,

Adam
 

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Premium Member
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43,291 Posts
When changing any faulty coil it is recommended to renew the spark plugs as a misfire can damage a spark plug due to unburnt fuel etc.,

In fact I always check them first as replacement is cheaper than coils. Even an old but known good set is worth trying.

Did you pull the plugs out first before changing the coils and check their colour?:)
 
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