All Things Mk5 > Members Rides
Sunset Red 1.4 TSI(TFSI) GT Sport - daily drive & track car
rex:
The coils are new. So there shouldn't be a problem there.
I will check for deposits on the valves that might prevent them for closing fully (as I understand this is a common problem with direct infection engines).
fuscobal:
Yes, it is. After 80.000km mine was choked by deposits. However, now, at 110.000km my engine was clean inside !
rex:
I now have almost 70.000 km so it might be time to clean the valves. Thanks for the info!
I will check this next week, before another track day at Hungaroring.
jimk04:
How do you clean the valves.....and keep them clean?!
Cylinder head off or a fuel additive?
danishmkvgti:
--- Quote from: jimk04 on May 28, 2012, 07:20:25 am ---How do you clean the valves.....and keep them clean?!
Cylinder head off or a fuel additive?
--- End quote ---
Since the fuel never reach the valve stems as it's injected directly into the cylinder there's no idea in using fuel additive for this specific problem :wink:
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