How often you change your automobile oil? Other car questions?

Aug 04, 2008 25 Replies

A friend had some Michelin wiper blades on his F-150 and they seemed to wear out just about as fast as the regular FLAPS blades. I've got PIAA silicone blades on everything I own save for the Stude; those do have refills available for them. I refilled the wipers on the company car once (installed the blades originally in Dec. '06) the Porsche still has the wipers that I bought at the same time for it on it. Since that time PIAA has modified their design so they work on pin- mount arms, so I bought a set for my own F-150. Other than the wiper edges simply wearing out on the company car I have had no problems with them - the 2 year old ones on the Porsche still "flip over" properly which is just unheard of with regular rubber blades in my area. They are spendy but IMHO worth it just for not having to mess with them.

nate

Do you mean the frame less Radius blades from Michelin?

I change my oil every 10K to 12K. 1995 Toyota T-100 pickup with the

3.4 V6. I use Mobil 1 and currently have 359,000 miles. It's funny, but even with 10 K miles on the oil, it doesn't look anything darker than medium brown. I've had cars where the oil gets black 500 miles after a change.

If you follow drag racing, you know that the oil is changed, along with the entire engine torn down after every run in the fuel classes. Even then it's many times not enough because that's just the amount of parts attrition that nitro motors experience. The nitromethane dilutes the oil so it's pretty much shot even after two minutes of running.

Most of my parts purchases are from CarQuest and I've had good luck. I buy parts such as plugs and oil filters from my local Toyota dealer, believe it or not. They're very competitive on parts.

No, the ones I was thinking of were just standard looking wiper blades with the Michelin name on them. Could see it from inside the truck, that's the only reason I noticed :)

nate

I get a trade magazine called "Motor" magazine. It's the same people who sell the Motor Car Repair books and other services. It's aimed at shop owners and is a very good magazine. But.... they have ads for companies that sell wiper blades and the ads are aimed at the auto repair shops who sell them, not at the customers who buy them, and the point of the ads is that the shops/stores can make a much higher profit by up selling to the "premium" blade. I think there is a benefit to winter blades but most likely the old fashioned winter blades are just as good as the IKON ones for a lot less money. As to blade life, nothing I've ever tried seems to last more then a year before it starts to smear and streak and/or chatter.

Yes it is. Sorta. If you totally maintain your car-appliance, you'll end up with something like what I have - an 18 year old car that runs minty, but is still 18 years old and is now reaching what I call "that point."

By "that point" I mean stuff like - it doesn't have keyless entry - that really didn't exist 18 years ago. The AC is long since busted, and good luck finding R12. If I liked airbags, I'd be SOL because it doesn't have any. It only has a three speed auto. It doesn't have any real body rust, but the rockers underneath are starting to have that "old car" look to them. Stuff like that. It has 245,000km on it and it's going to be my winter car until dies, but I'm kinda worried that it'll either last another 10 years before it gets too ugly to drive.

How long do you want to keep the car? Forever? If so, you cannot over maintain it. At one point I was bleeding the brakes at every oil change on my 2001 Trans Am. Why? Because I wanted it to last forever. I still do, but I realized that was overkill.

When in doubt, follow the manual. If you want to keep the car for a long time, follow the severe service schedule. Most people barely follow the regular service schedule, so if you keep to the severe service one, you'll likely tire of the car long before it's worn out.

Ray

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