Display group 004 at Wide Open Throttle

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1999 Volkswagen Jetta, 1998 Volkswagen Jetta, 1997 Volkswagen Passat, 1997 Volkswagen Jetta, and 1996 Volkswagen Passat. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Test drive vehicle in 3rd gear (engine coolant temperature at least 80 °C or 176 °F)
When testing, accelerate vehicle at Wide Open Throttle.
Measuring values must be printed out or read (2nd person required) when engine speed reaches 3000 RPM.

Fig 1: Identifying Display Group 004: Start Of Injection

NOTE: For Evaluations in Fig 1, see Evaluation: Start of injection (actual) display or Evaluation: Cold start valve, duty cycle display .