You have come to the right conclusion, sounds like a faulty inhibitor/safety switch, other possibility is the starter solenoid sticking, hence worked for 4 weeks after cleaning, but that wouldn't explain not starting in park? I would go for the safety switch.
Check the shifter or we call the "neutral safety switch"(NSW).some of NSW u can adjust it,some of it ,it needs to replace it.
SOURCE: intermitant starting problem. sometimes going
The neutral safety switch is located on the drivers side of transmission just above the pan rail.It has three wires and threads into the case.
153 views
Usually answered in minutes!
×