【High-Precision Detection】:Utilizing advanced pressure sensing technology, it can precisely detect minor leaks larger than 0.5 millimeters, providing an exceptional safety margin for the entire vehicle's emission system.
【Common Symptoms of Malfunctions】:The engine fault light is constantly on; specific fault diagnosis codes (P0440, P0442, P0455, P0456, P0457, P0497, etc); a strong gasoline smell; symptoms such as difficulty starting the engine cold, unstable idle speed, even stalling, and sluggish power response during acceleration.