Nope, knock on wood.Thats awesome ! I am at 205k now on my 06. Any transmission issues ?
Nope, knock on wood.Thats awesome ! I am at 205k now on my 06. Any transmission issues ?
Ugh, yeah, hopefully your kid kept it maintained. Oil is Mobile one full synthetic or Kirkland (Costco) full synthetic 5/30. Oil filter is the Wix or the Mobile one Extended performance. The important thing is that it’s changed on time or even early. That’s really been the key.Which oil do you use? I like Mobil1 personally, and I use a Napa Gold (Wix) oil filter. Hope I make it to 330k like you, but I let one of the kids drive mine for about a year before I got it back. Been doing repairs ever since. Lol
What year might I ask and any transmission issues outside of normal maintenance ( fluid changes)498,xxx still using as work vehicle. Not sure how much longer it will last but sure glad I didn't quit at 250k!
The transmission/coolant leak usually happens in the transmission cooler integrated in the radiator, so just replace the radiator. And while your at it replace the oil cooler o-ring at the same time which makes it easier to access. I replaced my original radiator at 200k miles as preventative maintenance for fear of this leak. Also replace the thermostat and t-fittings if you haven't.It has the updated metal VVTi oil lines and metal oil cooler lines so no worries there but the O-ring on the oil cooler is seeping a little oil so will need to replace that at some point.
My concern is the transmission lines going into the radiator. I've heard these lines can break with age and all the transmission fluid dumps and torpedos the transmission quickly. Or a small crack could leak coolant into the transmission.
How many of you have replaced the radiator and transmission lines going to the radiator?
Thanks, sound advice. Will do.The transmission/coolant leak usually happens in the transmission cooler integrated in the radiator, so just replace the radiator. And while your at it replace the oil cooler o-ring at the same time which makes it easier to access. I replaced my original radiator at 200k miles as preventative maintenance for fear of this leak. Also replace the thermostat and t-fittings if you haven't.
![]()
Failed heater hose tee's
This issue has been posted before, but since it's a potential engine killer I thought I'd mentioned it again. Returned home and smelled coolant on my 09 Sienna LE with 208k miles. Pop to the hood to hear phft, phft, phft and could see coolant leaking from below the air intake hose between the...www.siennachat.com
I have an '08. My radiator blew in November 2021 at about 185,000 miles. Knew it did because there was transmission fluid all over the place. New radiator... and all has been well. There's also a connector at the bottom that can go bad - mine did.2009 with 195k purchased new. Southern vehicle so no rust. Drive about 10-15k/year with no issues. Recently replaced a ripped steering boot and two leaking outer axle boots. Also replaced left rear axle hub with worn bearing. Other than that all is good.
It has the updated metal VVTi oil lines and metal oil cooler lines so no worries there but the O-ring on the oil cooler is seeping a little oil so will need to replace that at some point.
Has the typical front timing cover seeping oil but not too bad.
My concern is the transmission lines going into the radiator. I've heard these lines can break with age and all the transmission fluid dumps and torpedos the transmission quickly. Or a small crack could leak coolant into the transmission.
How many of you have replaced the radiator and transmission lines going to the radiator?