P0148 — Fuel Delivery Error

What Does P0148 Mean?

P0148 is a diagnostic trouble code indicating: Fuel Delivery Error. This code relates to the fuel and air metering system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P0148

⚠️ Check Engine Light (MIL) illuminated
⚠️ Fuel Delivery Error not functioning as expected
⚠️ Related system may be in fail-safe mode
⚠️ Poor fuel economy

Common Causes

🔍 Faulty Fuel Delivery Error
🔍 Wiring or connector issue in Fuel Delivery Error circuit
🔍 Related mechanical or electrical fault
🔍 ECM/PCM issue (rare)

Frequently Asked Questions

What does P0148 mean?

P0148 indicates: Fuel Delivery Error. The vehicle's computer has detected that the Fuel Delivery Error is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P0148?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P0148 for extended periods may cause additional problems.

How much does it cost to fix P0148?

Repair costs for P0148 typically range from $80 to $300, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Inspect Fuel Delivery Error and related wiring
🔧 Replace faulty Fuel Delivery Error

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

P0148: Fuel Delivery Error