Just another good engine offering from Toyota. Change oil with approved oil/certs.. at 5K intervals and sleep easy.
With M1 0W40, no.I hope that doesn't mean that all of the deposits were left in the engine!![]()
The oil got thicker over the course of your interval.
This is old EP. I think there was a bit of oxidation, but nothing consequential as there was enough TBN left.The oil got thicker over the course of your interval.
Is that from oxidation?
Ouch!You drive like I do. Only difference is my 5k/1yr oci interval. Another year or two and I'll need to start thinking about spark plugs.![]()
The manual says 120k for spark plug change, so I'll be due soon. Will probably go with NGK Laser Iridium but the Ruthenium in intriguing.You drive like I do. Only difference is my 5k/1yr oci interval. Another year or two and I'll need to start thinking about spark plugs.![]()
They are generally not. But in Sienna rear bank is deep inside.Plugs on a 2GR aren’t a big deal, overall. You might have to remove the wiper cowl.
If you gently gently lift up on the connector housing latch, rather than pushing down on the release tab, you should be able to get them off without cracking them. I would note that for many of the coils, you can probably keep them attached to the connector, and remove them from the plug. Just undo the 10mm and pull the whole thing up. That should work for at least the back bank.
Don’t do anything. 2GR-FE is excellent engine, minus that timing cover leak which can really ruin your wallet.Is it better to clean a PCV or replace? I've never done anything to mine, but don't have any issues either...
PCV valves aren’t very expensive so you might as well change it. That being said I am still on the original PCV valve in my Civic with 168,000 miles on it. I will probably replace it later this year though.Is it better to clean a PCV or replace? I've never done anything to mine, but don't have any issues either...
I used to buy new PCV valves when they were plastic (older vehicles), and before I realised you could clean the metal ones on Toyotas, I haven't bought one since 2014? There is no need, remove, spray with brake clean, hold both ends with your finger/thumb, shake, and repeat 2-3 times and re-install and torque to spec.Is it better to clean a PCV or replace? I've never done anything to mine, but don't have any issues either...
You drive like I do. Only difference is my 5k/1yr oci interval. Another year or two and I'll need to start thinking about spark plugs.![]()
It's actually not that bad pulling the intake and throttle body off (I'm assuming the Sienna's engine bay is similar to my Rav4. I've done it 3 times now on my 2012. And yes, these engine are pretty easy on oil.Plugs on a 2GR aren’t a big deal, overall. You might have to remove the wiper cowl.
If you gently gently lift up on the connector housing latch, rather than pushing down on the release tab, you should be able to get them off without cracking them. I would note that for many of the coils, you can probably keep them attached to the connector, and remove them from the plug. Just undo the 10mm and pull the whole thing up. That should work for at least the back bank.
It is very deep under the windshield. Basically, the end of the windshield covers those three cylinders.It's actually not that bad pulling the intake and throttle body off (I'm assuming the Sienna's engine bay is similar to my Rav4. I've done it 3 times now on my 2012. And yes, these engine are pretty easy on oil.