× 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

P0326 Diagnostic Trouble Code Discussion for July 2005

Knock Sensor Excessive Spark Retard

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0326
Help Request Posted
1997 Saturn SW1 1.9L Hesitation, MIL Lamp on, No Power VIN: 1G8ZH8283V
P0326: Knock Sensor Signal Performance. Just replaced cylinder head with Saturn reman. due to oil in coolant. Vehicle runs fine until road test,has a slight surge and loss of power,replaced knock sensor,tsb on this. Made no change,spark advance fluctuates at idle from -13 to -25,at 2000 rpm it stays...
July 13, 2005