Intermittent Symptom

If symptom is intermittent, check for a loose No. 13 FUEL PUMP (15-amp) fuse and/or No. 25 METER (7.5-amp) fuse located in underdash fuse/relay box. Check for a loose No. 44 FI E/M (15-amp) fuse located in underhood fuse/relay box.
Check for an intermittent short in Green/Orange wire between PCM 32-pin connector "A" terminal A18 and gauge assembly 13-pin connector "C" terminal No. 5. Check for an intermittent short in Yellow/Red wire between PCM 31-pin connector "C" terminal C19 and MAP sensor. Check for an intermittent short in Yellow/Blue wire between PCM 31-pin connector "C" terminal C28 and the Throttle Position (TP) sensor and/or the Fuel Tank Pressure (FTP) sensor. See WIRING DIAGRAMS article. Check the PGM-FI relay. See SYSTEM/COMPONENT TESTS article.