AutoCodes - Nissan - P1442 2004 NISSAN SENTRA

P1442 2004 NISSAN SENTRA Code - Evaporative Emission Control System Leak Detected

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|P1442 2004 NISSAN SENTRA code possible causes

  • Missing or loose fuel cap
  • Incorrect fuel filler cap used
  • Fuel filler cap remains open or fails to close
  • Foreign matter caught in fuel filler cap
  • EVAP canister or fuel tank leaks
  • EVAP system hose leaking
  • Fuel tank leaking

|How do I fix the P1442 2004 NISSAN SENTRA 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 connector's pins.

|Cost of diagnosing the P1442 2004 NISSAN SENTRA code

Labor: 1.0

The cost of diagnosing the P1442 2004 NISSAN SENTRA code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|When is the P1442 2004 NISSAN SENTRA code detected?

Malfunction is detected when EVAP control system has a leak, EVAP control system does not operate properly.

|What are P1442 2004 NISSAN SENTRA code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|P1442 2004 NISSAN SENTRA code description

This diagnosis detects leaks in the EVAP purge line using of vapor pressure in the fuel tank. The EVAP canister vent control valve is closed to shut the EVAP purge line. The vacuum cut valve bypass valve will then be opened to clear the line between the fuel tank and the EVAP canister purge volume control solenoid valve. The EVAP control system pressure sensor can now monitor the pressure inside the fuel tank.
If pressure increases, the Engine Control Module (ECM) will check for leaks in the line between the vacuum cut valve and EVAP canister purge volume control solenoid valve.
OBDII Code P1442 2004 Nissan Sentra - Evaporative Emission Control System Leak Detected - AutoCodes.com

|Need more information with the P1442 2004 NISSAN SENTRA code?

Need more information on how to fix the P1442 2004 NISSAN SENTRA code? Get Access to Factory Service Manuals

|Need help with a P1442 2004 NISSAN SENTRA code?

Get the P1442 2004 Nissan Sentra code diagnosed by a professional: Find a repair shop in your area

|P1442 2004 NISSAN SENTRA code comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P1442 2004 Nissan Sentra code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧
Repair Importance Level: 3
 
1=Low 2=Medium 3=High What is this?
Repair Difficulty Level: 3
 
1=Easy 2=Moderate 3=Hard What is this?