AutoCodes – Mercury – P2282 Mercury

P2282 Mercury Code - Air Leak Between Throttle Body and Intake Valves

Quick Answer

The P2282 code sets when the Powertrain Control Module (PCM) detects an air leak that exceeds a predetermined limit for greater than 5 seconds. Common causes include Unmetered air leaks between throttle body and intake valves, Air leaks at the intake manifold, Positive Crankcase Ventilation (PCV) system is leaking or the valve is stuck open. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P2282 Mercury indicates Air Leak Between Throttle Body and Intake Valves.
Common causes: Common causes include Unmetered air leaks between throttle body and intake valves, Air leaks at the intake manifold, Positive Crankcase Ventilation (PCV) system is leaking or the valve is stuck open.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 1,802

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
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Code P2282 Mercury Description

The P2282 code sets when the Powertrain Control Module (PCM) detects an air leak that exceeds a predetermined limit for greater than 5 seconds. If the air flow entering the engine exceeds the air flow through the throttle, a leak is detected and this diagnostic fails.

OBDII Code P2282 Mercury - Air Leak Between Throttle Body and Intake Valves - AutoCodes.com — P2282 Mercury Code - Air Leak Between Throttle Body and Intake Valves

What does this mean?

What are the Possible Causes of the DTC P2282 Mercury?

Unmetered air leaks between throttle body and intake valves
Air leaks at the intake manifold
Positive Crankcase Ventilation (PCV) system is leaking or the valve is stuck open

How to Fix the DTC P2282 Mercury?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2282 Mercury code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.