Hi guys .
Yesterday , while doing routine engine and front diff oil change, I discovered something nasty.
Every time my LR3 is on the jack stands , I try to look everywhere for irregularities and potential problems by gliding under the car with a flashlight and poke things around.As I was sliding along AC lines , by the air reservoir , I discovered wet substance on the AC pipe connection , also traveling upstream ,by the rear differential, there is another pipe joint , that looks wet as well. It feels oily and probably means , that I am loosing refrigerant and oil at the same time. By looking at the hose clams that hold AC pipes to chassis , I can conclude, that they are rusty as hell and could hold water behind the black insulation, causing aluminum AC lines to corrode, but right now the damage is visible by both connectors and be the primary suspect of this leak.
My question is , has anybody done a pipe replacement before, especially the rear one or even gained access to a connectors to change O rings ?
Has anybody replaced just O rings on AC pipe connector joints ?
Has anybody have any experience with dealer pricing and labor involved with pipe replacement and recharging the system ?
Since I have a rear AC upgrade LR3 ,Does anybody have any info regarding disconnecting the rear lines all together and switching to non rear AC front pipe and by pass the rear AC system entirely ?
Thanks
Yesterday , while doing routine engine and front diff oil change, I discovered something nasty.
Every time my LR3 is on the jack stands , I try to look everywhere for irregularities and potential problems by gliding under the car with a flashlight and poke things around.As I was sliding along AC lines , by the air reservoir , I discovered wet substance on the AC pipe connection , also traveling upstream ,by the rear differential, there is another pipe joint , that looks wet as well. It feels oily and probably means , that I am loosing refrigerant and oil at the same time. By looking at the hose clams that hold AC pipes to chassis , I can conclude, that they are rusty as hell and could hold water behind the black insulation, causing aluminum AC lines to corrode, but right now the damage is visible by both connectors and be the primary suspect of this leak.
My question is , has anybody done a pipe replacement before, especially the rear one or even gained access to a connectors to change O rings ?
Has anybody replaced just O rings on AC pipe connector joints ?
Has anybody have any experience with dealer pricing and labor involved with pipe replacement and recharging the system ?
Since I have a rear AC upgrade LR3 ,Does anybody have any info regarding disconnecting the rear lines all together and switching to non rear AC front pipe and by pass the rear AC system entirely ?
Thanks