Coy Lancaster
Senior Member
Hey everyone first time on this part of the site so bare with me please. I was checking out a 2001 Isuzu truck with a 4HE1-TCS 4cyl. engine that would crank but not start, owner said that it had been sitting for awhile but he would start it every week. The other day he tried to start it and the engine would crank over but not start. He changed fuel filters and added fuel to tank. He called me and I checked fuel from filters to inj. pump had good flow. I removed what I thought was the fuel shut off solenoid to test it. The solenoid did work out of pump grounded to frame. When I went to reinstall the solenoid I couldn't get it to start back into pump. The plunger seems to be hitting something in the pump. Can anyone give me some pointers on how to install the solenoid?