FixVault
Home
›
Plymouth
›
1987
›
Sundance 2D Hatchback, 2.2 E, Standard
›
Repair and Diagnosis
›
Engine Performance
›
System
›
4-CYL EFI System
›
Testing
›
Trouble Codes
›
Codes 52
Codes 52
Problem with oxygen feedback system being latched rich (stays lean more than 2 minutes).