Engine Misses or Hesitates Under Load
*** UPDATED BY TSB #289002 DATED MARCH 1990Check the following:
1. Spark plug angle connectors [1]
2. Fuel injector(s) clogged
3. Fuel pressure incorrect
3. Oxygen sensor system faulty [2]
5. Fuel leak(s)
6. Coolant temperature sensor and wiring [2]
[1] Refer to TSB #289002 dated March 1990 for parts update
[2] For testing procedure refer to, COMPUTERIZED ENGINE CONTROLS.
NOTE: After each symptom, the sub-system that could be the source of the symptom are listed and should be checked in the order they are listed, beginning with #1.