Introduced in 1990's, these systems can cause a variety of symptoms including MIL ON, rough idle, Fuel Trim DTCs, and low power. Are you prepared to quickly diagnose these systems? Which tools are a must have for successful component replacement? Which data PIDS can help you determine if the problem is related to the VVT system?
- Learn the types, operation, failure modes, and diagnosis of these systems.
- See waveforms, schematics, scan data, and detailed photographs
- Prepare to diagnose DTCs, rough idle, and skewed fuel trims
- Learn a simple process using scan data to verify VVT operation