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Hi

I have a slight miss on tickover. Replaced ptu with a series 4. I'm sure it must be one of the contacts on one of the coil packs.

 

I have just ran the conzult power balance test and i have no idea what i am supposed to be looking for!!

 

On one pass cylinder 2 was red and on another pass cylinder 5 was red.

 

Can anyone give me any idea what im looking for?

 

Thanks

Featured Replies

if a cylinder is marked red, it means the rpms didn't drop enough for that particular cylinder.

If you do the test several times and if the same cylinder keeps coming back as red, it means that particular cylinder isn't doing it's job.

This can be caused by three things: no spark, no fuel or no compression on that cylinder.

 

if it shows a different cylinder every time you do the power balance test, it usually means there's something wrong with the PTU or it's connectors

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