The term applied to a vehicle that proves to be defective after it has been bought is commonly understood to refer to a “lemon.” This designation typically describes automobiles plagued by numerous mechanical or electrical problems that impair their use, value, or safety. The origin of this usage is rooted in the figurative meaning of the fruit as something undesirable or defective. An example would be purchasing a new car that spends more time in the repair shop than on the road due to persistent and unresolvable issues.
The widespread adoption of this descriptor highlights a need for consumer protection against faulty manufacturing and deceptive sales practices. Its use serves as a shorthand to communicate the severe disappointment and financial burden associated with purchasing a seemingly reliable product that turns out to be fundamentally flawed. Historically, the prevalence of these problem-ridden vehicles led to the enactment of consumer protection laws, often referred to as “lemon laws,” designed to provide recourse for buyers of these defective vehicles.