#Synthetic

TTAC Commentator RS writes:

How much Synthetic Oil is actually in Semi-Synthetic Oil? Why is that info so hard to find?

Mehran writes:

Greetings to you Sajeev and your evil twin Sanjeev, (yeah he’s dead to me – SM)

First of all thank you very much for answering my other question, just to give you an update on that, I ended up not buying the extended warranty. Now we recently bought a 2012 Toyota Highlander Limited to replace my wife’s old car(V6, 5 Speed automatic with the towing package which adds the trans cooler) it has 34K miles and this one has the extended warranty (100K or 2019). The issue that we have with the car is as follow, after a cold start (in the morning) if I put it in any gear (D or R) something funny happens, the transmission acts funny, it goes in and out of the gear couple of times. For example if I want to back-out of the garage when I put in R and give it a little gas it starts going but for a quick second it seems like that the transmission dis-engages and then re-engages and the tachometer jumps from 1K to 3K. If I wait about 10 sec after I start the car and then put in gear everything is OK.

Longtime TTAC commentator mikey writes:

Sajeev,

In the years since I last wrote to you my personal circumstances took a few turns. When the dust settled, I ended up with three cars. I decided to keep all three cars. The Cobalt is my daily/winter driver, and I will drive it to the ground. My wife loves the Mustang: we drop the top and take it on a cruise, she loves it, and it gets us out of the house.

About a year or so ago, I was feeling sorry for myself, traded the Impala in, and bought a new 2011 2SS Camaro with a six speed. It is a very cool car. If I’m having a bad day I pull it out of the garage, detail it and look at it. Once in a while, we may take it for a drive. Those drives are getting more and more rare. Less than 8000 kms on the clock, but I’m not planning on selling it. That may change, but not for a while…

George writes:

Sajeev,

I’m the owner of the dark green 1999 Honda Accord Coupe that appeared in prior editions of Piston Slap. Its paint is failing (clearcoat starting to peel and gray patches showing) after many years of sun exposure here in the Dallas area and it’s time to get a new car. I have a garage to protect the car at night, but my engineering career requires that my car spend the day out in the sun on a concrete parking lot. The good news is my cars never get exposed to road salt and snow, ice, frost, and morning dew are pretty much a non-issue for cars that spend the night in a garage.

Jim writes:

Hi,

I hope you are well. I have several questions regarding my 2011 Forester (5 speed):

a) I drive 8 to 10K annually and change the 5w-20 every 6 months. Is this sufficient?

b) Subaru keeps sending me extended warranty offers. This tells me that I likely don’t need it. What do you think? My favorite moment when purchasing the Forester: The F & I rep mentioning “If people want to drive around without the extended warranty, it is not my problem.”

Patrick writes:

Okay, I have a question. Strictly follow the manufacturer’s suggested maintenance schedule, or only perform demand maintenance?