P0088 MERCURY - Fuel Rail/System Pressure Too High
P0088 MERCURY Possible Causes
- Damaged fuel pump module
- Damaged fuel injector pump
First diagnose P0088 MERCURY code
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 terminals.
Cost of diagnosing the P0088 MERCURY code
Labor: 1.0The cost of diagnosing the P0088 MERCURY 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.
P0088 MERCURY Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0088 Mercury DescriptionThe Powertrain Control Module (PCM) regulates the fuel rail pressure by controlling the fuel volume control valve and fuel pressure control valve. When the PCM is no longer capable of maintaining the fuel pressure the DTC is set.
P0088 MERCURY More InformationNeed more information on how to fix the P0088 MERCURY code?
Get Access to Factory Service Manuals
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