Review on 🚗 Dorman 603-559 Coolant Reservoir, 1 Pack - White - Improve your Vehicle Cooling System by David Dortch

Everything looked great at first. For what seems to be difficult. Installation was quick and painless, except for the last step: the electrical connection would not turn on. I compared to an old bottle, it looked the same. I looked for any obstacles, there weren't any obvious ones. Then I took out my digital calipers and started measuring: connector width, length, pin sizes, I couldn't find exactly what was wrong. After struggling with the connector alone for about an hour, I finally managed to slide it just far enough that it barely clicked into place. I closed the hood and stopped.