This was on my 2002 Saturn which had no specific codes to alert me to it. However, others have recommended changing it. It seems to have greatly improved my fuel economy and resolved some other ODBC codes that I thought had nothing to do with it. Great price and better than OEM.
Mishimoto MMRT-CAWBK Coolant Reservoir Tank - Aluminum, Black Compatible
9 Review
CPU cooler Deepcool GAMMAXX S40, black
39 Review
π₯ Enhance Performance with Derale 13950 Atomic-Cool Remote Cooler, Black
9 Review
Mishimoto MMRAD-WRA-87 Performance Aluminum Radiator for Jeep Wrangler YJ/TJ 1997-2006: Enhance Cooling Efficiency and Performance
9 Review