We call it The Red Devil — a 1994 Jeep Grand Cherokee V-8 I bought online earlier this year mainly to pull a trailer filled with airplane parts. But perhaps we should have named it Stinky, because that’s what this column is all about. When buying something on the Internet, how can you make sure it doesn’t smell terrible?

You can’t.

I should have known. The price was too low, the pictures too good, but the seller had sold hundreds of cars online and boasted a 100 percent satisfaction rating. So did I, but my 82 transactions had taken 13 years to accumulate.

When the car arrived it looked great but it smalled like a thousand mice had been camping […]