P1180
Fuel Delivery System Malfunction Low
Severity
⚠️ MediumCan you drive?
Do not drive — repair immediately
Approx. repair cost
$17–89 (est.)
Symptoms
- Loss of engine power
- Unstable operation at idle
- Difficulty starting the engine
- Dips during acceleration
- Increased fuel consumption
Causes
- Fuel pump malfunction
- Clogged fuel filter
- Problems with the fuel pressure regulator
- Leak in the fuel system
- Fuel pressure sensor malfunction
How to Fix
- Check the pressure in the fuel system
- Replace the fuel filter if necessary
- Check the operation of the fuel pump
- Diagnose the fuel pressure regulator
- Check fuel lines for leaks