Engine Error
P0092
Fuel Pressure Regulator 1 Control Circuit High
Severity
High
Symptoms
Engine surging, extremely rich fuel mixture, black exhaust smoke
Common Causes
- Short to battery voltage in regulator circuit
- Disconnected regulator plug
- Internally failed fuel pressure regulator
- Failed PCM
How to Fix
- 1 Repair short to voltage in harness
- 2 Secure electrical connector
- 3 Replace electronic fuel pressure regulator
- 4 Replace engine computer
Estimated Repair Cost
USD
$100
–
$500
Regulator replacement: $200 - $500