Since the widespread adoption of continuously variable transmissions, there have been many misconceptions and misunderstandings among technicians. A large majority of technicians are hands-on learners. So, it is understandable that there is some disconnect when it...
There needs to be a solid diagnostic plan in place and solid understanding of the systems being tested to quickly and accurately determine the cause of the no start condition. A no start condition is still a fairly common complaint on today’s vehicles. No starts can...
With the advent of On-Board Refueling Vapor Recovery (ORVR) systems, and even tighter restrictions on emissions standards, the Evaporative Emissions System will continue to challenge repair technicians. Since hydrocarbons were first identified as Volatile Organic...
It is often a moment of considerable discomfort for many technicians when faced with the message on their scanner, “No Communications.” Usually, it is accompanied by other complaints that may range from troubles in the operation of controls like HVAC, power mirrors,...
It appeared to be a textbook case of strangulation. But not so fast….. Harry looked up from the morning paper as a new case file slid across his desk. A detective’s desk is always cluttered. It’s in the rules. The file contained notes and documents for a 2006 Nissan...
The Mass Air Flow (MAF) sensor provides critical data to the ECM for calculating cylinder air charge and engine load. In combination with other sensor data inputs, the ECM determines a load factor, which is then used to calculate optimal spark advance and torque...
Problems with remote keyless entry, door handle request switch, push-button ignition switch, and remote engine start can each be symptoms of intelligent key configuration and signal transmission faults. Nissan symptom tables set you on the most efficient diagnostic path.
