How do they decide which side of the car to put the gas cap on?

Worst placement decision ever:

The 1972 Porsche 911S kept its fuel filler flap in its traditional place, which is in the front of the car because it’s a rear-engine vehicle.

Porsche also decided to give the S an external oil filler flap on the right rear fender. I think this was supposed to be for racing purposes, but I’m not sure.

With 1972/3 still being the days of the full-service gas station, you can imagine what happened. The result is that if you can find a '72 911S today, you’ll pay a premium for it.

http://www.partssource.autopage.co.uk/Did_You_Know/did_you_know.html

My vote for worst placement of fuel filler caps would be the older Jaguars which had one on each side. You’d think this would make it more convenient because then you could fill the tank from either side. Well no, it had two separate gas tanks and you had to fill them separately!

I thought I had heard once that certain auto manufacturers put the fill hole away from the driver to reduce the possibility of interaction between gas fumes and cigarettes.

Or not.

yabob, thanks, that’s it!! Just looking at the photo of the car brought back an amazing rush of memories!

Remember Chevy Chase’s car in ‘Vacation’ ? Did’nt have one at all. :smiley:

International Harvester Scouts were the same way at one time. There was a little valve by the seat to switch gas tanks, and a little switch under the gas guage to set which tank the gas guage was measuring. There’s an obvious problem there …

Qadgop, you’re welcome - I’m actually a bit surprised it preplexed the pump jockeys of the time - an enormous number of '56 Chevys had to have been on the road then, and you would have thought they’d be used to it.

I rmember my dad’s '52 Cadillac Coupe De Ville had the filler under the left taillight.

The taillight was hinged at the bottom and lifted up to reveal the filler.

I thought that was the coolest thing when I was young.

Now I have a 1989 Sedan De Ville and the filler is on the left.

No imagination at all.

Haha I was gonna mention this. His wife found it. It was in the left front fender.

Your Probe was designed in Japan, where it was called the Mazda 626. Ford did do more than a usual amount of new fascia for the Probe version, but it was otherwise a 626.

I knew this must have been covered befoe. I even searched for it, but the three letter words like “gas” and “cap” choked the search engine.

I am somewhat dissapointed with your highlights, however.

I think my grandparents told me their '65 Ford Galaxie 500 had a taillight gas tank.

Yeah, I know – I get chewed out sometimes for not having searched on three letter words, too.

The highlights did suck, which is why unprompted I posted more info.

I remember someone on this board saying that Germany requires gas caps to be on the right, so that if you run out of gas you can refill the tank without standing in traffic.

Most of the cars I’ve driven have been left-side capped. This is so much more convenient than right-sided vehicles when you pull into the gas station. I wish that GM, Ford, and Chrysler would get together and standardize this.

Here:

http://boards.straightdope.com/sdmb/showthread.php?s=&threadid=133340

Since “gas” and “cap” are out, search on words like “pump” and “filler” that are bound to turn up in the discussion.

“The 1972 Porsche 911S kept its fuel filler flap in its traditional place, which is in the front of the car because it’s a rear-engine vehicle.”

Yes, VW bugs were just like that. With the gas tank right in the front.

I prefer a cap on the other side of the driver so that I don’t hit the drivers door against something at the pump when I get out to put gas in.