P1187 Hyundai -regulator valve

Question

.P1187 REGULATOR VALVE-STUCK. What can be the cause of this?
The vehicle switch off after few seconds running, wheres this regulator positioned?

Answer 1

Hi there,

Here is a list of possible causes for this code.

P1187 HYUNDAI - Fuel Pressure Monitoring - Regulator Valve Stick

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