![Someone glitter bombed the coolant reservoir, causing all sorts of problems. : r/Justrolledintotheshop Someone glitter bombed the coolant reservoir, causing all sorts of problems. : r/Justrolledintotheshop](https://i.redd.it/30eyzvwnvu551.jpg)
Someone glitter bombed the coolant reservoir, causing all sorts of problems. : r/Justrolledintotheshop
![cooling system - Is solid material in the coolant bottle a sign of a problem? - Motor Vehicle Maintenance & Repair Stack Exchange cooling system - Is solid material in the coolant bottle a sign of a problem? - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/zhGOT.jpg)
cooling system - Is solid material in the coolant bottle a sign of a problem? - Motor Vehicle Maintenance & Repair Stack Exchange
![Coolant foaming, overflowing out of reservoir. HELP! - Ford F150 Forum - Community of Ford Truck Fans Coolant foaming, overflowing out of reservoir. HELP! - Ford F150 Forum - Community of Ford Truck Fans](https://cimg4.ibsrv.net/gimg/www.f150forum.com-vbulletin/2000x1504/img_3930_766d5d8243f3e6facef9b700db2904fe73e20802.jpg)
Coolant foaming, overflowing out of reservoir. HELP! - Ford F150 Forum - Community of Ford Truck Fans
![Anyone else have brown gunk inside coolant expansion tank? Dealer is going to clean it... - AudiWorld Forums Anyone else have brown gunk inside coolant expansion tank? Dealer is going to clean it... - AudiWorld Forums](https://www.audiworld.com/forums/attachments/a4-b5-platform-discussion-1/3399d1248370755-help-brown-sludge-coolant-resevoir-1-8t-photo.jpg)
Anyone else have brown gunk inside coolant expansion tank? Dealer is going to clean it... - AudiWorld Forums
![Found dark particles in the coolant reservoir. Its an old 90s blazer. Is something to be expected or something to worry about? Thank you!! : r/MechanicAdvice Found dark particles in the coolant reservoir. Its an old 90s blazer. Is something to be expected or something to worry about? Thank you!! : r/MechanicAdvice](https://i.redd.it/6pwjqg6hzoza1.jpg)