Instead, problems with fuel delivery in a 1999 Lincoln Continental might stem from several sources:
* Faulty Fuel Pump: This is the most likely culprit if you have no fuel pressure or very low fuel pressure. It requires replacement, not resetting.
* Fuel Pump Relay: This electrical component controls power to the fuel pump. A bad relay prevents the pump from working. Replacing the relay is a relatively inexpensive fix.
* Clogged Fuel Filter: A clogged filter restricts fuel flow. Replacing the fuel filter is a common maintenance item.
* Bad Fuel Pump Wiring/Connectors: Corrosion or damage to the wiring harness or connectors leading to the pump can interrupt power.
* Low Fuel Level: While seemingly obvious, ensure you have sufficient fuel in the tank.
* Inertia Switch: Some vehicles have an inertia switch that cuts power to the fuel pump in a collision. Check your owner's manual for its location and reset it (usually a small button).
* Computer Issues: In rare cases, a problem with the car's computer (PCM) might affect fuel pump operation. This requires diagnostic tools to identify and often professional repair.
Troubleshooting Steps:
1. Check the fuel level: The most basic step.
2. Check the fuel pump relay: Locate the relay (your owner's manual will show you where it is) and try swapping it with a known good relay of the same amperage.
3. Check fuel pressure: This requires a fuel pressure gauge. Low or no pressure indicates a faulty pump or other fuel delivery problem. This step usually requires a mechanic or specialized tools.
4. Check the inertia switch: Refer to your owner's manual.
If you're experiencing fuel delivery problems, don't try to "reset" the pump. Instead, systematically troubleshoot the potential causes listed above. If you're not comfortable working on your car yourself, take it to a qualified mechanic.
