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The mkiv Supra Owners Club

Oil


KimberleyAnn

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Kimberley,

 

One point a lot of people tend to miss, is the quality of the oil filter at change times.

 

I strongly recommend people to fit an OEM oil filter(ie get one from Toyota), the reason for this is that cheap after-market oil filters tend to have insufficient ability to retain oil in the filter after the enfgine is stopped. Its all to do with a rubber compound "flap" inside the oil filter which prevents oil running back out and in to the sump. Next time you start the engine it needs to fill up the system before you get oil pressure!

 

Cheap after-market ones tend to have either a deficient design of rubber flap or the wrong type of compound to last in an oily environment.

 

If your getting the local Mechanic or Spares shop to d the oil change, make sure they use a good quality oil, there are oils and oils!!!!

 

A good full synthetic oil costs about £28-35 for 4 litres, the cheap end of the market is not worth it, it will knacker your engine! Get however is doing the oil change to tell you before-hand what type of oil he will use, even go to the extent of supplying the oil(and filter) yourself, to make sure a good qhality oil is used.

 

If in doubt, I use Halfords own semi and full synthetic oils respectively in my 1100 CC motorbike...revs to 12000RPM.....often! and car(supra aero). Their quality is up there with the oil majors. I still go for OEM filters though.

 

Hope this helpful to you.

Rgds

George

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2JZ-GTE Engine Oil (TT Engine on a MKIV (UK or JDM))

Stock = 10w30 Semi Synthetic

I recommend Fully Synthetic 10w40/50

Dry Capacity 6.5L's

Change capacity 5-6L's (Have 6L's ready)

Regular Driving - BPU or Less

5w40 - Silkolene Pro S, Castrol RS, Motul 300V Power

5w50 - Valvoline VR1 SynPower, AGIP PC5w-50

Regular Driving - BPU to Big Power

10w40 - Motul 300V Chrono, Royal Purple Racing 41

10w50 - Silkolene Pro S

10w60 - Castrol RS (NB Untested)

 

I'd recommend the 10w50 Silkolene as it's Ester based unless I was using the car only for short journey's then i'd use the Valvoline.

NB: Mobil1 0wxx has been known to get passed the piston rings and cause excessive oil consumption. I would recommened ALL 0wXX oils are avoided. 5W is the lowest I would use.

See here for details on how to change your oil.

Interval = 3-9,000miles depending on use/power levels

 

2JZ-GE Engine Oil (NA (Non Turbo) Engine on a MKIV (JDM only))

Stock = 5w30 Semi Synthetic

I recommend Fully Synthetic 5w30-10w40

Dry Capacity 6.2L's

5w30 - Motul 300V

5w40 - Motul 300V, Silkolene Pro S

Change capacity 4.8-5.8L's

I'd recommened Silkolene Pro S 5w40.

Being less stressed that the GTE version any Fully Synthetic oil between a 5w30 and 10w40 should suffice.

Interval = 9-12,000miles depending on use

 

 

LSD Diff Oil

Stock = Unknown 75w90 Gear Oil

Capacity ~1.5L's (have 2L's Ready)

75w90 - Motul Gear 300 or Silkolene Syn5

I recommened either of the two listed - both have been used without issue.

Interval = 2 Years / 30,000miles depending on use/power levels

See here for details on changing diff oil.

 

Manual 6-speed V160/161 Gearbox

Stock = Toyota V160 oil (PART No. 08885-01306)

Capacity 1.8l's when dry

Toyota V160 Oil (comes in 1L cans - require 2 cans)

Esso Dextron D21065

I recommened you stick with stock

Interval = 2 Years / 30,000miles depending on use/power levels

 

Automatic 4-speed A340E

Capacity = 8.2L's (But you can only really change what's in the sump of it and that is ~2L's)

Stock = Toyota Type-IV - 2L's for a quick change. Have 10L's ready for a full flush.

I recommend you stick with stock oils

Interval = 1 years / 15,000 miles per 2L quick change with heavy use. 2 years and 30,000miles if you're a light user.

NB: You only need to do a full flush if something is wrong....it could actually be harmful to do too many full flushes due to the additives in the oil.

 

Brake Fluid

Stock = Dot 4

I recommend DOT 5.1

Capacity ~1.5L's (Have 2L's ready)

DOT 4 = Motul RBF600

DOT 5.1 = Motul RBF600, Castrol SRF

Interval = Every 12months (also after any track day!)

 

Power Steering Fluid

Stock Dexron III ATF

I recommend you stick with Dexron III oil but all makes should be suitable

Capacity

Interval = ???

To fully Flush it see here

 

Clutch Fluid

Stock = DOT3 Brake Fluid

Capacity = Under 1L??

Interval = ???

I recommend you stick with stock or use a DOT4/5.1 Brake Fluid.

 

Coolant

Stock = Toyota 4Life Red

Capacity ~9L

I recommend you stick with Toyota Coolant.

Interval = 30,000miles

This should help you with a coolant change.

NB: 4Life changes colour as it get older, when it starts to turn a more browny red compared to it's vibrant red when new then it needs to be changed. Also 4Life comes premixed and needs no other liquids mixed with it.

 

The authour and site take no responsibility for your action/inaction following your reading of this FAQ...it's here as a guide.

 

Keywords: Oil, Fluid, Interval, Capacity, Steering, Brake, Clutch, Coolant, Diff, Engine.

__________________

 

Courtesy of Alex.

Also look up Guy - oilman - of Opie oils.

Loads of smart info.:)

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