This bulletin applies to all Volkswagen vehicles equipped with a TDI diesel engine. Under certain conditions, you may hear the glow plug relay J52 clicking on and off after the engine is started.
This bulletin applies to all Volkswagen vehicles equipped with a TDI diesel engine. Under certain conditions, you may hear the glow plug relay J52 clicking on and off after the engine is started.
Once the engine has been started, the after-glow period could last up to three minutes or until the engine coolant reaches 140 degrees Fahrenheit and engine rpms are below 2,500.
Under these conditions you may hear the relay clicking on and off while shifting. This is because the rpms are going above and below 2,500. The relay location is in the plenum near the wiper motor.
Learn how electronic parking brake actuators have replaced manual systems and now play a key role in advanced safety features like automatic emergency braking. This WIYB Training...
Not all fuel injectors are created equal. In this WIYB Training Series, we compare Standard® Fuel Injectors against OE, low-cost imports. See why precision engineering and rigorous...
Carrying active OEM subscriptions for all manufacturers is not possible for many shops. However, access to this software is required for certain modern vehicles and repairs, and...
Enhance your collision repair workflow with Autel’s IA900, a process-driven solution integrating precision alignment, bi-directional diagnostics, and ADAS calibration. Designed...
Voice Your Opinion!
To join the conversation, and become an exclusive member of Vehicle Service Pros, create an account today!
