P1188
Fuel Pressure Monitoring - Leakage
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)
Symptoms
- Unstable engine operation
- Power reduction
- Increased fuel consumption
- Difficulty starting the engine
- Check Engine Light Is On
Causes
- Damage to the fuel line
- Fuel pump malfunction
- Problems with the fuel pressure regulator
- Leak in fuel tank
- Fuel filter clogged
How to Fix
- Check fuel lines for leaks
- Check the operation of the fuel pump
- Inspect the fuel pressure regulator
- Replace damaged components
- Check the fuel tank for leaks