Poll: I4 Sand Contamination

[Rainier]

I4 customers should insist on a coolant flush to check for any signs of contamination as part of PPI.

 

[MajHall04]

Thanks for the advice! Did you have the same issue? Is it resolved for you?

Mine goes back to the dealer on the 19th the replace the second thermostat. I told them to properly flush or it will come back. They didn’t. If it faults again I might lemon it.