https://certechgels.com.au/last-year-i-replaced-a-cracked-head-on-my-1989-hilux-2-8l-diesel-4x4-ute-even-before-the-head-went-with-over-480000km-on-the-clock-the-motor-had-been-losing-power-with-poor-compressio/ 2017-09-17T00:56:36+00:00 weekly 0.6