Discussion:
Main Fuel Shutoff problem

Hello Everyone, i'm having an issue with the main shut off solenoid located on the LP regulator. Truck serial numberA875B30777B WITH A ASIAN FUEL SYSTEM epa COMPLIANT. I changed the LP regulator because the truck would not run. After changing the regulator. The Main fuel shut off solenoid clicks at idle and service engine light flashes with the clicking. the clicking is the solenoid shutting off aand on. If i rev up to around 1800 RPM the clicking stops and light goes out and runs fine. I know some have a relay for the main shut off solenoid. not sure where this relay is located and if this truck has a relay. need help please. I replaced

fuel relay shrouded 4 pin. and engine control module still having same issue
  • Posted 17 Sep 2021 00:27
  • Modified 11 Nov 2021 03:15 by poster
  • By Hdsprt
  • joined 12 Nov'15 - 43 messages
  • Illinois, United States

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

Movers & Shakers
Eldo Verhaagen Eldo Verhaagen
Sales & operations director – material handling & agriculture Benelux, GRI
Director, dealer development Midwest & Southeast, Big Joe Forklifts
Director, Cyngn
Vice president people Americas, TVH Americas
Global Industry News
edition #1272 - 12 March 2026
In this week’s Forkliftaction News , we report on the three inaugural CEOs who will manage the new materials handling entity of Toyota Automated Logistics when it launches on April 1... Continue reading
Upcoming industry events …
April 22-23, 2026 - Atlanta, United States
June 3-5, 2026 - Guangzhou, China
June 9-11, 2026 - Istanbul, Turkey
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY