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Published Oct. 3, 2014

Q: I am the owner of a 2012 Acura TL with the tech package (AWD, etc.). It has a six-speed manual transmission. It was purchased new in the spring of 2011. It is my fourth Acura. ... All of the previous Acuras went well over 250,000 miles without any major repairs and no engine repairs of any type. They were all very reliable.

My newest Acura is a wonderful car - handles great, rides beautifully, the most powerful one yet. However, it is using oil excessively. Specifically, it is using a little more than a quart every 1,000 miles, and this problem has existed right from the start (warning lights went off at 3,500 miles ... "return to dealer"). Since then, the oil level has been monitored continuously, and I'm adding two to three quarts between oil changes (Acura is giving me the oil for free). My Acura dealer has looked into the engine with fiber-optic cameras and installed a mini computer under my dash to monitor engine performance (and probably to check whether I was driving the car like a nut) and has found nothing.

We've tried using different-weight motor oil, and we've tried synthetic oil, all with no change. The car currently has 52,000 miles on it, and it is still running beautifully. Although no problem has been found with the engine, Acura is offering to replace the engine with a new one (not a factory-rebuilt one either). Acura isn't sure whether that will stop the oil-use problem, but it is the only option Acura feels it has left.

The amount of oil used has increased only slightly: It started at about one quart every 1,000 miles, to now slightly more than 1 quart. Also, the dealer has had me bring the car in every 1,000 miles to check the dipstick (perhaps the mechanics thought I didn't know how to read a dipstick).

Now the question: Do I take Acura up on the offer to replace the engine with a new one (free - it is under warranty)? Lars

Tom: Duh! Are they open now?

Ray: Sure. You definitely should accept the offer. Then you'll have a brand-new engine in a car with 50,000 miles on it. So you'll get 300,000 out of this one.

Tom: And good for Acura for doing right by you and replacing your engine under warranty.

Ray: If you had a Volkswagen, for instance, and your engine burned a quart of oil every 1,000 miles, Volkswagen would tell you that's "acceptable oil loss" and tell you to get lost.

Tom: The Acura folks are acknowledging that your engine must have been mismanufactured somehow - which happens, unfortunately - and they're taking it upon themselves to make sure you get a car that works as it's supposed to.

Ray: We've noticed a fair number of engines these days will burn oil like that from the beginning. We don't know why that happens. Most manufacturers, since they can't afford to keep giving away engines, tell customers that a certain amount of oil burning - a quart every 1,000 or even 500 miles - is "normal," or "acceptable."

Tom: And while it probably won't hurt the engine to burn a small amount of oil over time - as long as you keep a close eye on it and never let the oil level get low - it really ticks you off, doesn't it? I mean, you spend a large chunk of a year's salary on a brand-new car, and it's an oil-burner right out of the showroom.

Ray: If you wanted an oil-burner, you could have bought one of my brother's cars for $400.

Tom: And it's likely that those oil-burning engines will only burn more oil as they get older. So I don't think a quart every 500 or 1,000 miles on a brand-new car should be acceptable.

Ray: I actually had a knock-down drag-out with my local Volvo dealer about my wife's new car a few years back over this very issue.

Tom: He eventually got his new engine, but I think every Volvo dealer in the region now has Not Wanted posters of his face near all of the doors.

Ray: So some manufacturers will try to stonewall you, but good for you, Lars, for going through all of the tests and being polite and persistent. And good for Acura for doing the right thing and giving you a properly functioning engine for you car. Drop us a note if you get to 300,000.

King Features Syndicate