I'm trying to get my '87 MM 2.6L 4X4 back on the road after sitting for many years. I am trying to be diligent about flushing and replacing fluids and cleaning out the crap from nearly 30 years of deferred maintenance. I'm trying to get the EGR tube off so I can clean that out as Camoit recommends, but can't get the lower connector to budge. I don't have a 32 mm wrench, go tried a crescent wrench with a long breaker, but still no movement. I soaked it for two days with liquid wrench and tried heating with a heat gun. Nothing. I'm afraid I'm going to round off the nut and never be able to get it off. Any tips or tricks I'm missing?