× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2003 Nissan Altima 2.5L Poor Idle Quality, MIL Lamp on
Posted to Asian Driveability on 4/10/2007 6 Replies

The check engine lamp comes on intermittently and only stayed on for a about a week or two. After the third time that the check engine came on then off, the idle speed is very high about 2000 RPM in Park or Neutral. It now idles high at all times, this used to...

6 Replies Received (View Replies)

  Related Documents & Media  2003 Nissan Altima

 
Message Closed

car Vehicle Data

2003 Nissan Altima

VIN 1N4AL11D43
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle, Intermittently, Excessive High Idle at Times in Park and Neutral

Trouble Codes

P0507Idle Speed Control System Higher Than Expected
Message Closed

car Vehicle Data

2003 Nissan Altima

VIN 1N4AL11D43
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle, Intermittently, Excessive High Idle at Times in Park and Neutral

Trouble Codes

P0507Idle Speed Control System Higher Than Expected