October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Fuel Pump Pressure Regulator (Tracker)
- Place transmission in Neutral or Park and block drive wheels. Disconnect 4-wire connector from control relay. Two-connector control relay (4-wire and 6-wire connectors) is located under left side of dash.
- Remove fuel filler cap. Start engine and idle until engine dies. Crank engine 2-3 times more to ensure fuel is gone from system. Connect fuel pressure gauge. Reconnect control relay 4-wire connector. Start engine and note fuel pressure.
- Disconnect fuel pressure regulator vacuum hose. Fuel pressure should increase. If fuel pressure does not increase, replace pressure regulator.