#coking

Piston Slap: A Solution to Our Coking Problem?

Kurt asks:

I’ve heard from maintenance shops and oil additive producers that DI engines, especially Audi and BMW, have severe problems with carbon buildup in their valve systems. Might be good to chat about this and also poll readers to see if other vehicles have the same issue. Thank you.

Recent Comments

Carson D I thought that this was going to be a comparison of BFGoodrich's different truck tires.
Tassos Jong-iL North Korea is saving pokemon cards and amibos to buy GM in 10 years, we hope.
Formula m Same as Ford, withholding billions in development because they want to rearrange the furniture.
EV-Guy I would care more about the Detroit downtown core. Who else would possibly be able to occupy this space? GM bought this complex - correct? If they can't fill it, how do they find tenants that can? Is the plan to just tear it down and sell to developers?
EBFlex Demand is so high for EVs they are having to lay people off. Layoffs are the ultimate sign of an rapidly expanding market.

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Piston Slap: A Solution to Our Coking Problem?

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