Bout used 05 MDX in 11/2018...Truck won’t stay running replaced fuel pump, valve gaskets & rings, alternator and starter, coil packs, all relays and fuses, bout everything for a tune up, new battery. Still won’t stay running. Did compression test and got two low numbers of 150 & 170 on front side. Was told need to buy or rebuild engine. Needing to know is it worth it or junk it. Has 213k miles.