Colt L4-1795cc 1.8L SOHC (1994)
Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
Harness Inspection
Step 1
Step 2
Step 3
TROUBLESHOOTING HINT
If the fast idle speed is inadequate or the engine emits dark smoke during engine warm up operation, the engine coolant temperature sensor may be
faulty.