The Mountain Eagle
WHITESBURG WEATHER

Don’t have to pop the hood

Car Talk


Dear Car Talk:

Please settle a contentious issue between my husband and me.

He is an electrical engineer who is never wrong, and I am a housewife who values her pride and is tired of being embarrassed in public. We have agreed to abide by your decision, although I think my husband may renege on this agreement if you decide in my favor!

We have a 2017 Volkswagen Golf, a 2016 Toyota Tundra and a 2019 Subaru Legacy. The contentious issue is my husband’s belief that driving these vehicles during the hot summer months for more than 10 miles necessitates raising the hood after parking the vehicle, essentially to “let the heat out.”

If we go to the grocery store, he raises the hood in the parking lot. If we drive out-of-town, he will raise the hood at the rest stop and again at our destination. If we drive 15 minutes to go out to eat, he pops the hood at the restaurant. I am tired of nice, concerned strangers approaching us to see if we “need any help.”

Surely in this day and age, cars and trucks have fans or refrigerants that will automatically help cool the engine when a vehicle is stopped!

If you say this practice is good for the car or truck, I will swallow my pride and try to accept the fact that we are the only ones EVER to do this, wherever we go!

Love your advice and your newspaper column. Thanks for your thoughts. — Becky

Oh, Becky. We feel for you, sister.

You’re absolutely right. The fact that nobody else on the planet except Hood-Up-Henry does this (and no manufacturer recommends it) is a pretty good clue that it’s 100% unnecessary.

Car engines are designed to run hot. They have robust cooling systems, and fans that are designed to come on even after the car is shut off, when necessary.

But unfortunately, you married an engineer. And engineers focus on the theoretical.

Even theoretically, the engine itself — the pistons, crankshaft and valves — is unaffected by how long it takes the heat to dissipate. But there are rubber belts, seals and hoses whose lives could be extended by (according to our detailed calculations) up to 11 minutes total over the life of the car if he dutifully raises the hood after each and every drive.

Is it worth it? No. I would say just in marital strife, he’s already on the losing side of the ledger.

Then you factor in the wear and tear on the springs, hinges and pistons that hold up the hood, the hood latch and the hood latch cable, and the dry-cleaning bills from the grease he gets on his restaurant clothes, and I’d say he’ll never catch up, no matter how many minutes of life he adds to his belts and hoses.

But as you wisely — and probably correctly — predict in your letter, telling him he’s theoretically right but practically all wet is not going to get him to change his behavior. For that, you may have to resort to trickery.

Here’s what I’d do. Next time you two have restaurant reservations, pay some neighborhood kid to stop by while you’re eating and steal the battery.

Your husband will acknowledge that his hood-up habit just cost him $90. But he’ll argue it’s a fluke, and that he’s still saving money in the long run. So, a month later, pay the kid to do it again.

That ought to persuade him that there’s great benefit to keeping the hood latched closed in public places.

If not, we give up, Becky, and all we can offer you is our admiration and sympathy.

(c) 2020 by Ray Magliozzi and Doug Berman Distributed by King Features Syndicate, Inc.

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