Tony1234

Drive it normally,don't rev it too high taking off from the lights,try to vary your speed on the freeways don't sit on the same speed for too long.But don't baby it .Think that's about it.

I've heard QFM brand are good,good bite low dust $79 so good price too.

yes it will do wonders

coconut21 a forum has recently done this at my shop and his ilde is now at 700

before it was @ 400 and felt like it was going to stall

highly recomend you do this

Danny,at how many Ks do you recommend this to be done?

Hi, Melbourne owners,

I'm really getting sick of this oil sipping problem & the fact that they use semi synthetic at Lexus dealers.

Please advise if any Lexus dealers allow you to bring your own full synthetic oil for service and how much did they end up charging you?

Thank you

I only topped up with about 1.5L-2L with the Valvoline, and if anything it was quieter, especially on start-up (on the fact that it just had more oil in it!). Didn't really notice any changes to running volume once the car had warmed up.

maybe i should try valvoline next time, what kinda oil does Lexus service use? does anyone know?

Lexus uses Castrol 10W40.

I would change engine oil + oil filter every 5,000 - 7,500 kms (I do 7,500 kms myself).

Even Lexus states this under "Additional Service" or other manufacturers call it "Serve Conditions".

Best Recommendation to all is to provide your own oil when servicing and to use Full Synthetic Engine Oil.

eg. Motul, Mobil 1, etc

I know my dealer charges $70 extra for full synthetic.I think its 5W40 They use it in the ISFs.Or just bring your own they should deduct the amount off your service bill and note it on your invoice.

Thanks for this info Chris.I too have noticed bass is lacking in otherwise not a bad sound system.I spoke to a car sound guy and he suggested a sub with 2 speakers and integrated amp installed under the drivers seat for $600 installed.Would there be any cheaper options available?

I know these guys will custom make you a sway bar in the thickness you want.They will need your original bar to copy.

Click http://www.k-mac.com.au/

They are in Sydney.I've used them in the past,they're good.

Hair dryer and fishing line worked best for me on a previous car

As above +1

Hi Ricky, the parking brake doesn't have one from the official factory kit. If you check ebay you can get Chinese pedals that have it but I don't think they're very nice... the factory kit as pictured looks a lot more OEM.

Correct.Park brake pedal is just rubber.

Rims on photo no.1

They look good.From past experience aftermarket stuff generally is not a 100% fit.At least the supplier is in Australia so if there are any issues you can get a refund.Also the quality and durability of the plastic may be questionable.Still worth a go i think.

Thanks for your research, so main conclusion would be that a full synthetic oil is best regardless of brand and to use a 10W-30, would this be the formula for the life of the car in our ownership and for the benefit of 350 owners what would they use?

Yes, use a 10W-30 for the reasons given above, and a full synthetic for the same reasons that are always given for using a full synthetic over a semi-mineral.

The engine in the IS 350 has port injection as well as DI, so it doesn't face the same carbon buildup issues. I would use the oil grade recommended in the Owners Manual.

Thanks for your input Lance.You've gone a fair way to clearing up the engine oil issues in the IS250.I did ask my service dept.what oil they use.10W40 semi synthetic!!!

A bit off topic.Lance.Regarding the best engine oil that should be used to reduce carbon buildup what type,grade,semi/full synthetic?I thought if you use a good quality full synthetic 5W30 you'll be fine!!

A good compromise would be F Sport springs.

Detailing forum thinks that an acidic cleaner was used and left on the wheels for too long as well: http://www.detailparadise.com.au/showthread.php?10959-What-happened-to-these-wheels-Was-the-cleaner-too-acidic

As above.This is exactly what's happened.It's time to head to the carwash and calmly but firmly ask them to fix it for you at their expense.

Thanks guys, is there a noticeable ride difference with bumps/potholes when lowered?

Yes there is.The ride tends to be a bit more "bouncy" due to the reduced travel and stiffer shocks.

The wheel cleaner they used was too acidic/agressive.I think your rims will have to be rubbed back and clearcoated again.Complain to the supervisor and if you don't get anywhere work your way to the top.

Looks legal to me.You can go with F sport springs(approx.15mm drop i think) or go with Eibach/H&R springs and Bilstein/Koni setup(approx.30-35mm drop).I had this on an Accord Euro and it transformed the car handlingwise.Wasn't much firmer than stock when driving normally either.It was when you pushed the car you noticed the difference.It was like it was on rails round corners.

Sounds good.Saturday meet is also good.Somewhere there is a cafe/snacks would also be a good idea.

Lexus of Perth gave me a quote of $950 for 75,000km service. How much do they offer in other states any ideas ?

Sounds overpriced to me!!

I've been told to always use 98 fuel as there are different/better detergents/cleaning agents in this fuel that is not in 95.It wouldnt hurt to run a decent injector cleaner every 12 mths or so.Subaru do a good upper cylinder cleaner.

+1 EBC Redstuff

How are the EBC Redstuff on rotors?I've only got 8K on my car and i can see signs of slight rotor wear !!!

I suggest you go back to Indooroopilly and ask them to fix it.If they wont lodge a complaint with Lexus HO.

Look here http://marsperformance.com.au/Smoked-RED-LED-Tail-Lights-Lexus-ISF-IS250-IS350

$330 both sides inc postage.AU seller too.

They use semi-synthetic 10W-30, which is shocking. Thought they'd use fully synthetic!

I know.My service centre uses 10W40!!semi synthetic.I change my oil every 6 mths.There's NO WAY i'd leave ANY oil in my car for 12mths.or 15K

$12k and $800 a month for 5 years...........I'm starting to lose interest a bit.

IMO not worth it.New cars take the biggest hit in depreciation in the first 1-2 years of ownership.Keep it for a total of 4 years to average out the depreciation.Not to mention you've already got the 3.5L motor already so not a huge stepup.