DI intake valves CAN be cleaned with PEA?

[brandini]

Originally Posted By: badtlc
It was one 20min run after 40k miles. Imagine what doing that every 5k miles or even 10k miles could do.

It's in the ballpark, heck, it's in the infield, for free.99!

 

[SteveSRT8]

Originally Posted By: badtlc
Originally Posted By: SteveSRT8
multiple injection events are not unusual, as 8 or more occur in some engines.

Multiple spark events as well.

Very platform specific, as noted above they all do things a bit differently.

And despite all the hoopla the pics above are not impressing me at all. The second pic shows a valve that I certainly would call fouled in any engine I tore down...


It was one 20min run after 40k miles. Imagine what doing that every 5k miles or even 10k miles could do.


Indeed. Makes sense that a harder driver would probably have less carbon build up/valve deposits. Been that way since I started driving over 40 years ago.

Really appreciate the info, as we all pretty much have a DI car or truck in our future...