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P0303 OBD Code - 99 Toyota Corolla


shawn99corolla
09-08-2014, 06:25 PM
Still P0303 code after: New spark plugs, new spark plug wiring, new coils, new injectors, full tune up. 99 Corolla 147,000 miles Any ideas?what else could it be? o2 senor? or maybe intake manifold leak? valve leak? what am I missing? Any suggestions appreciated.

Brian R.
09-08-2014, 06:54 PM
Duplicate Thread, See:
http://www.automotiveforums.com/vbulletin/showthread.php?t=1138413

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