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There are several products that claim to install a new car smell. Meguiar's G4216 New Car Scent Protectant is one of many that are available. Smell is a very subjective so reviews vary on these products. Automotive detailers use products not available on the retail market; one of these is likely what you smelled in your used car. Here is an article on the ...


Some cars have timers that keep the lights on for so many seconds after you close the door, this is done with an electronic timer and the timer may not be compatible with led's, leaking voltage. Only solution is to locate the timer and wiring diagram for it and bypass the timer, this would require some skill.

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