Tha Original i30 Owners Club

THE GARAGE (SERVICE, MAINTENANCE & REPAIR) => DIESEL => Topic started by: jfdelacruz on June 30, 2025, 16:00:59

Title: Coolant Change to Toyota SLLC?
Post by: jfdelacruz on June 30, 2025, 16:00:59

Planning on doing a full fluid and filter service soon. Oil, transmission, brake, coolant fluids as it's been 2 or 3 years since I last replaced them. Oil has been done every 5tkms o 10tkms


Can I change my coolant to Toyota SLLC (pink)? Car is a 2011 1.6 CRDi U2 engine.


Coolant right now is yellow Peak universal coolant.


If this is okay to do, I plan on doing several flushes using distilled water so that I dont mix any of the Peak with SLLC coolant.

Title: Re: Coolant Change to Toyota SLLC?
Post by: I30 GD on June 30, 2025, 19:02:16

Don't know but I had original blue/green in my i30, I drained it all and refilled with pink 5 year, it's been fine.