Understanding fuel trims is the gateway to diagnosing common emissions problems. However, before we begin to use this information, specific criteria must be met in order for the PCM to gather accurate information.
Job interviews aren’t just a time for the employer to ask all the questions. As a potential employee, you should also interview the employer to make sure the job is a good fit for your needs and skills.
Tomorrow’s Tech Editor Carley Hull talks the importance of being both a mechanic and a technician.