Mr B

You most likely want a 4.111 ratio viscous diff . You best first seeing what can find based on salvage 04/05 2.0xt auto try a few specialist subaru breakers or keep looking on ebay etc . option 2 is getting yours looked at and rebuilt if cost viable .

isn't that good either, the older subarus do double that easily . clutch judder on xv is a known issue, whether it dmf related over the actual clutch parts I not totally sure but few I dealt with had dmf and full clutch parts . Like most newer cars all the engineering expertise is in reduced component costs thus long term durability won't touch the cars from 90's and 2000's oil leak should be easy get them do but they don't generally like recognise clutch issues .

Plugs you messing with was test mode loop plugs . Not that easy mess the ecu as jab electrics pretty solid and well thought out, lucky it just something knocked loose, plug lead in this instance :-) diag cable more than likely driver/port related . Could be a bad cable as lot of the chinese cables are slapped together bit rough with no QC . You could check ground and power pins at the diag socket .

looks a good job ...

Insurance companies suck these days and hardly worth the cost besides fact legally need it, I totally get not being the sort of guy milk it for all can get untruthfully but you need factor in realistic losses as the insurance fookers don't even provide the cover you expected to get when take out the policy without major ballache. future policies will be effected to some extent .My sister had an issue with an accident that never existed and even that haunted her for years and took massive amount of effort get fair deals and situation fully understood by underwriters and written or email response to the effect they accepted no previous accident history . . Anyway look on bright side, all will recover, the car and the kids, monetary issue not big deal but insurance policies that don't live up to negotiated expectations bite my biscuit :-/

Car insurance is an absolute ballache on claims these days. I only got one underwriter who will give good trade policy cover with likely worthwhile evaluation on modded cars and imports. Costs a !Removed! fortune and until we get a claim scenario don't truly know if they good and cost worth it . Pretty much guaranteed it costing you, you need maximise your financial outcome from incident and be sure you fully compensated for injury and personal time/inconvenience .Seems current trend between insurance companies these days not chase down who liable and use lot of the fine print to reduce values/payouts . Least car looks like it back better than ever and I assume any inquiry pretty minimal in the big picture .

It will be a chinese cable with cloned chip and modded drivers, not that that should be an issue as I got a black totally unmarked cable that works fine and a blue one with vag kkl sticker that cost £3.49 direct from the factory motherland Guangzhou and that worked too . can be fussy on com ports and need be lower port numbers or other installs/drivers possibly cause conflict . Seller got pretty good feedback, I would try running through install again and see what com ports are assigned to on laptop already, if no joy cantact seller for tech support. They shouldn't be selling or even including freessm on a disc as a free bonus so you likely get you money back easy enough via eBay

What lead and drivers was installed ? can be fussy on drivers and port numbers, being online when attaching the cable can mess it up by installing online instead of modified drivers you probably got on disc with chinese ebay cable .

manual/auto differ, best way is take numbers off the diff casing so can source right diff off other model variants and pay realistic prices . before commit to the job be sure it is a diff issue, rear wheel bearings and uneven tyres are common faults diff gets blamed for .

T10 and T5 is what I used , T10 not exact wattage match but they fine. Be careful with led as can leave poor illumination spots .

lift spacers are better than springs as 1: can retain rear sls struts and 2: you still get same stroke range from strut from ride height position. russian spacers the cheapest but some of the usa kits best quality. front has camber adjustment bolts already from factory so can be adjusted after lift, rear doesn't so you either mod rear use front oem camber bolts or buy the aftermarket 14mm bolts. Trailing arm spacers pretty easy make if prices not great .on pre made option . I don't see any uk sellers on pre made kit . UK option for springs is springcoil.co.uk .

it pre OBD2 so uses SSM . Get yourself a cable off ebay for subaru with ISO9141 support(under £10) and download FreeSSM software to a notebook . I don't like continental kits, double check all parts as doubt they all be oem japan . you got lucky with rad :-) SF's look good with 30-40mm lift spacers added . need camber bolts on rear and trailing arm front spacer keep wheel central . Also look way better and helps protect arches a bit if either swap rims or use spacers to offset wheel 25-30mm , they way too recessed especially the rear . Have fun, ideal weather test your overheating :-D

Back pressure in exhaust certainly would not help it, does it build boost okay, does it feel similar power on boost ...

What does the head gasket joint look like from under the vehicle ? totally dry or slightly damp sticky mess ? In early stages of leaks head gasket leak tests don't always prove anything unfortunately .

What thermostat ? I tend use only original as aftermarket not so good in water flow design and rated temp opening, you could try lower temp rated thermostat too . if a 2.5 then head gaskets very common and don't have all the usual symptoms associated with head gasket failures .

Ball joint and wishbone (corrosion issue, has a recall) and wishbone bushes need good looking at . Check steering rack bushes too . can you feel any play in steering when stationary and rock steering wheel left to right .

Should be a Denso DOX0307 , 4 wire, they about £80 You have fault code ? P0032 ! has wiring to sensor been verified with test meter ? Would need engine code or reg number be 100% opie oils does them and subaru owners club members gets 10% discount I believe . Do not buy any cheap ones as they junk, direct Denso cheapest good ones you will get .

I'll follow your lead on body repair as not my speciality I only do mud guard/turret and underbody rust repair and even then not on a large scale, anything not bolt on requiring top coat paint goes to a local bodyshop . Will be interested in how impreza sill repair sections work out, good chance be ideal and give you enough material make an easy and neat fix .

No idea off hand on impreza full sill panels to the forester but likely impreza repair sill sections do you and any internal strengthening that rotted you self fabricate, The full sill panel from subaru is pretty pricey to chop up for repair . Big job to fit it complete . Don't think you got massive amount of options but if you look at impreza repair sill panels (not that easy find but have seen them before around £40 a side) they could be an option pending on extent of rot . I hate bodywork and rusty cars lol . good luck .

Search for them as rocker panels. Lot of good body repairers will fabricate them depending on actual amount needs doing, If sills are bad you defiantly want check the rear arch inner mud guard where goes down to sill and right up in the strut tower side walls as both of those areas rot fast and bad on some of the SG foresters, The mud guard arch being a common one for mot failure as near seat belt mounting point, Got look hard and tap the metal as they rot internally so look quite good visually . rear subframe flat parts near the 2 bolt mounting points into the shell can rot from top through also so best giving whole rear end good inspection before committing to some work . Sills not so common at that age .

That good you can choose the bodyshop, many cars get more vandalized by bodyshops than from the accident lol . Hope all turns out sweet and you get some gain from the hassle .

Can be a mess in terms of insurance claims with modded agreed value cars. Hope it all works out and repairs get her back to former glory . Main thing is you and your kids not badly hurt . Amount of east europeans here you need a startrek translator :-S

Did the other drivers insurance except blame . Least rear quarter just a scuff and with roof trim you can finish panel paint easy .Could of been worse and at least fully fixable to good standard in right hands.

Expect the ICP kits not bad, they private brand them and unsure who the oem is . Good luck with car, if HG gets done hope it goes smoothly and you get the old Fozzy on the road showing up the modern junk . Can't believe you managed lift one out of my own Devon back yard without me knowing lol :-)

your clock display blank ? If you stuck I can probably fix your current one if post it to me .