Howdy,
I have now stripped my car back after a catastrophic coolant leak lead to a flatbed home, IM off etc and found the aux pump has broken in half.
I have found most of the bits but i'm in need of a couple more i think, But not sure. I'm going to flush the system out whilst its in bits which will make a mess but be worth it. At present its full of rusty water and goldish glitter. Presumably from the previous owner trying to stop the aux pump leaking... Its well crusty... What can i use to remove as much old radweld and rusty crap as possible? I don't mind running it for a while and then re-draining and flushing again etc as long as its done properly. It'll be getting a new header tank as mines stained orange from the radweld i think.....It looks white from the outside but cant see coolant in it when its full.
1) I think the power steering line is seeping next to the pump ferrule.. It seems oily but i've not been losing any fluid.. What do people think based on the picture.
2) I'm planning on stripping the metal coolant pipes off, and repainting them etc.. Is there anything i should note when i do this? I'll get new "O"Rings from work... Is the pipe which runs behind the timing cover removable without touching the timing cover etc? if not, ill just leave it. What can i paint them with also? Want it to last...
3) I have a split in the hose from the expansion tank tee. It runs to the LHS of the metal coolant manifold.. Does anyone have one of these knocking about? Its not leaking but split through to the braid as below.
4) I'm gonna strip and clean the intake manifold. i'll replace all the injector "O"Rings when i do. Im debating painting it. Is there any specifics to this? or just a bit of red oxide primer and some heatproof paint in my colour choice?
5) I'm going to replace all the intake mani bolts with studs and flanged lock nuts. is there any reason i shouldn't use Stainless into the alu head? This has been debated long term online in various forums but cant find a definitive answer. Plan so far is to get M6x35mm SS Grub Screws and SS Nylock flanged nuts for when i put it back on. I'll be doing this to the rocker covers also when i do the seals etc in summer.
6) Are the wastegate/boost reference lines likely to be leaking at 19yo? ive had a boost leak i cant trace for a while, not a big one, but i can hear it hissing a lot when i'm on the pedal. "F" Hose has been deleted and TBB is a new Mishimoto one. Im going to also strip the intercoolers off and test them and their hoses at work. I haven't seen any leaks as yet. It seems the only place i haven't checked is the boost reference line from the snail and the turbo/compressor outlet joints. Is it going to be easier to drop the subframe down to get to it all and check it out? i have realignment pins somewhere to line it back up.
Any help is appreciated as i wanna do it right and hopefully get my car back running normal. I need to do this and maintain it before i'll allow myself to get it mapped.
Cheers
Aidan
Sent from my iPhone using Tapatalk
I have now stripped my car back after a catastrophic coolant leak lead to a flatbed home, IM off etc and found the aux pump has broken in half.
I have found most of the bits but i'm in need of a couple more i think, But not sure. I'm going to flush the system out whilst its in bits which will make a mess but be worth it. At present its full of rusty water and goldish glitter. Presumably from the previous owner trying to stop the aux pump leaking... Its well crusty... What can i use to remove as much old radweld and rusty crap as possible? I don't mind running it for a while and then re-draining and flushing again etc as long as its done properly. It'll be getting a new header tank as mines stained orange from the radweld i think.....It looks white from the outside but cant see coolant in it when its full.
1) I think the power steering line is seeping next to the pump ferrule.. It seems oily but i've not been losing any fluid.. What do people think based on the picture.
2) I'm planning on stripping the metal coolant pipes off, and repainting them etc.. Is there anything i should note when i do this? I'll get new "O"Rings from work... Is the pipe which runs behind the timing cover removable without touching the timing cover etc? if not, ill just leave it. What can i paint them with also? Want it to last...
3) I have a split in the hose from the expansion tank tee. It runs to the LHS of the metal coolant manifold.. Does anyone have one of these knocking about? Its not leaking but split through to the braid as below.
4) I'm gonna strip and clean the intake manifold. i'll replace all the injector "O"Rings when i do. Im debating painting it. Is there any specifics to this? or just a bit of red oxide primer and some heatproof paint in my colour choice?
5) I'm going to replace all the intake mani bolts with studs and flanged lock nuts. is there any reason i shouldn't use Stainless into the alu head? This has been debated long term online in various forums but cant find a definitive answer. Plan so far is to get M6x35mm SS Grub Screws and SS Nylock flanged nuts for when i put it back on. I'll be doing this to the rocker covers also when i do the seals etc in summer.
6) Are the wastegate/boost reference lines likely to be leaking at 19yo? ive had a boost leak i cant trace for a while, not a big one, but i can hear it hissing a lot when i'm on the pedal. "F" Hose has been deleted and TBB is a new Mishimoto one. Im going to also strip the intercoolers off and test them and their hoses at work. I haven't seen any leaks as yet. It seems the only place i haven't checked is the boost reference line from the snail and the turbo/compressor outlet joints. Is it going to be easier to drop the subframe down to get to it all and check it out? i have realignment pins somewhere to line it back up.
Any help is appreciated as i wanna do it right and hopefully get my car back running normal. I need to do this and maintain it before i'll allow myself to get it mapped.
Cheers
Aidan
Sent from my iPhone using Tapatalk