Another UOA on the GTI. Silicon went up, I did clean the air filter probably halfway through the OCI (APR Carbonio Intake). Have been driving on some salty roads lately.
Might make a switch to Motul/LM and see if they hold up a little more as far as viscosity. Thoughts?
Might make a switch to Motul/LM and see if they hold up a little more as far as viscosity. Thoughts?
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