Test TC-119B - Fuel System Lean

NOTE: For connector terminal ID, see CONNECTOR IDENTIFICATION Directory. For wiring diagram, see WIRING DIAGRAMS - 2.4L article.

Inspect all O2 sensor wiring and connectors. Repair wiring and connectors as necessary. Perform TEST VER-2A. If wiring and connectors are okay, perform following tests in order until problem is found:

Fuel pressure. Perform TEST NTC-3A.
Ignition system. Perform TEST NTC-2A.
Coolant temperature sensor. Perform TEST NTC-4A.
MAP sensor. Perform TEST NTC-6A.
Engine mechanical systems. Perform TEST NTC-18A.