Disassembling the metering unit of a VP37 (Articles)

The following article is by Marcello, thank you very much! I would also like to thank Tuppie, who added more pictures and tips to the article.

The manual describes the disassembly/assembly process and the correct readjustment of the dosing valve.

Cleaning the setpoint adjustment mechanism can eliminate jolts or vibrations caused by debris or general dirt accumulation.

VCDS is recommended for calibrating the flow control valve.