4. Do a tune-up two weeks before the smog test. Have any required maintenance performed well before the smog test, Mazor says. Most mechanics disconnect the battery while doing a tune-up and this resets the car's onboard computer.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  Barnes(ProperNoun) An English topographic surname for someone who owned, lived in, or worked in a barn. 2  Barnes(ProperNoun) An English habitational surname for someone from the place of the same name in Surrey.
1,312 Barnes & Noble Employee Salaries. Browse Barnes & Noble Salaries by Job Title â. Barnes & Noble employees earn $30,000 annually on average, or $14 per hour, which is 68% lower than the national salary average of $61,000 per year.