My car is Cuore 2000 manual. Problem is rust in cooling system not going away after multiple water changes, flush with water pipes once.Radiator was changed to new 5-6 months ago Alwin karachi made & all new hoses pipes. Previous radiator was repaired twice but still water was reducing. Water body wasn't changed as mechanic told it is working good.i refill radiator with home AC water as I planned to put coolant after removal of rust completely but rust is there whenever I change water. Also when refilling water then many small bubbles come up on radiator mouth.I have read here method of radiator cleaning with tartari & meetha soda but I want to know if somebody has experienced radiator flush products available in market.how are the results? Do it completely remove rust?Also Google search revealed a page where a guy said to use liquid MAX & some sources say to use vinegar. Should heater core be flushed separately as maybe old coolant dried inside it making powder form when heater core is closed by mechanics for improving AC cooling in summer . I can get radiator serviced at radiator shop guys but problem is that rust is somewhere in system maybe water body, heater core, engine block etc so real solution is to get rid of rust from whole system completely & then put coolant in.[URL]https://vimeo.com/186271755[/URL
please read & follow the procedure
please spend 7-800 rupees and get rid of the issue once and for all by using liqui moly raditor flush
just recently used/tried on a exi prosmatec
If you have time and want to do the job properly, this is how you go about it....
https://www.pakwheels.com/forums/members-member-rides/207432-my-mercedes-c-class-w201-14#post5017677
In above post there is a video link too please watch it & comment on small air bubbles coming up in radiator mouth.
Could you share insights or experiences from the mentioned link about a Mercedes C-Class W201 for those interested in a thorough job with proper time investment?"
