The LX450 was supposed to be my gateway into Porsche ownership. Why? Because if the LX450 proved reliable enough, I would sell my E91 - which, as I've noted, is growing long in the tooth - and use that money to buy a decent but cheap 996-chassis 911.
The problem is the LX450 has not exactly been, how do you say - daily-ready. I bought it knowing there would be a fair amount of deferred maintenance to deal with. It had been used as a daily by the previous owner, but like most older vehicles, the list of non-essential repairs left for someone else to deal with began to grow.
We've sealed every leak; changed every fluid; replaced every cooling component; and fixed a variety of issues, from a seized A/C system to blown rear shocks to a spare tire mount so rusty it was deemed a road hazard.
I got to drive it for several weeks without issue, sort of a litmus test for becoming my eventual daily. I was going to have some rust repaired and move it over to a conventional insurance policy. But then last week, the heat became intermittent and my temp gauge began rising and falling, rising and falling.
The truck was already slated to go back to Lexus for a quick oil change to a heavier-weight oil to see if it helped with some to-be-expected oil consumption, transitioning from synthetic to Shell Rotella 15W-40 diesel oil. Except now, we also get to diagnose whether the heater core needs to come out.
As you can see, the seemingly most reliable vehicle in my fleet is becoming a bit of a nuisance.