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localtoast | 2 years ago

As a kid, I watched my father pull a single fuse from the family 4x4's fuse box whenever we left the vehicle unattented for any extended period. Does a practical, lower-tech deterent exist?

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camhenlin|2 years ago

My buddy has an 89 Prelude that got stolen a couple of times. It basically got driven around and left with an empty tank around town both times and no signs of break in. I think the keys are relatively common for those so maybe the thief has one.

Anyways, I installed a switch up under his dash the disconnects the fuel pump +12v wire. It takes just a moment to flick the switch if you know where it is, and afterwards, the engine will crank and crank and crank and sort of sound like it wants to start at first, but never do anything. It would probably take several minutes to find it if you had to look for the switch, especially if it were at night and you were trying to steal the car. Seems like a good lower tech deterrent to me! The car has not been stolen since.

1024core|2 years ago

> I think the keys are relatively common for those so maybe the thief has one.

I have a buddy who had an old Ford in San Francisco. Once in a while he'd get in the car in the morning and notice that it felt .... strange. He couldn't put a finger on it. Then one day he had to get to work a little early and showed up at his car much earlier than normal. He found a guy sleeping in his drivers seat. Needless to say, both were startled and the homeless dude ran off, leaving a big bunch of keys behind in a keychain. Those were "master" keys to get into a whole slew of older vehicles.

wongarsu|2 years ago

Some cars also have unused switches on the dashboard (presumably features you didn't pay for) that are perfect for such use cases.

jaclaz|2 years ago

The "traditional" way (many years ago) was to open the distributor (no tools needed, they had spring clips) and take the rotor with you.

indymike|2 years ago

This is the 2ยข solution to the problem... and usually doesn't even require you to pop the hood if the fuse is inside the car.

localtoast|2 years ago

Yup; in our case it was in the cabin, a little to the left of the steering column.