I was concerned that the blend wasnt true.
As long as it meets Toyota requirements, then its okay.
Their synthetic, which is standard, is 10k mile intervals. I do 5 K mile intervals regardless.
this right here is what made me say what I’m saying.
The people working at the dealership will say if you use TGMO synthetic, you can go 10k but if you use conventional you can only go 5k.
My whole point is, it’s not the oil that determines the interval, it’s the driving conditions. That’s why I think the people working at these places need to read the O/M and understand that everyone driving Conditions is different and for the Toyota 4 runner, LC, and Tundra the O/M states that dusty roads, stop and go, or if you tow the oil change should be 5k using their recommended oil 0w20.
Now could you go longer than 5k with this oil doing these things sure, but what’s the limit, only way to know is do an oil sample. The problem with that is not everyone is going to do that. So it’s important that service writer ask question like when a guy pulls up in a Tundra, he should ask, do you tow with this truck and if the person says yes, he should say, your O/M recommends 5k if you tow. Then he can leave it up to the owner say yes or no, but make sure they are aware instead of just saying it’s good to 10k regardless.
The problem is, it doesn’t say how much towing, or dusty driving, or how much stop and go, that is for each person to decide.
I would never use TGMO 0w20 for 10k, in fact, I wouldn’t use any off the shelf oil for 10k in any of my vehicles, regardless if I was doing those things are not, but that’s just me.
I use Mobil 1 ep, afe, and the regular Mobil 1 all the time in my 4 runners, and in my previous Tundras and LC’s but always changed it at 5k. Very seldom went over, if I did, it was only maybe 1k or so.
I just think people are wrapped up with 10k OCI and set on it, without really reading the O/M to see what it actually says because if they did read it, I bet a lot less people would go 10k and change it much sooner.