High Fuel Pressure Too High
Table of contents
P0088 NISSAN Possible Causes
- Fualty High Pressure Fuel Pump
- Faulty Low Pressure Fuel Pump
- High Pressure Fuel Pump harness is open or shorted
- High Pressure Fuel Pump circuit poor electrical connection
- Low Pressure Fuel Pump harness is open or shorted
- Low Pressure Fuel Pump circuit poor electrical connection
How do I fix code P0088 NISSAN?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P0088 NISSAN code
The cost of diagnosing the P0088 NISSAN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0088 NISSAN Description
The high pressure fuel pump is installed at the front of the engine bank 2 side and activated by the camshaft. Engine Control Module (ECM) controls the high pressure fuel pump control solenoid valve built into the high pressure fuel pump and adjusts the amount of discharge by changing the suction timing of the low pressure fuel.