02 corolla running lean HELP!!
caprice80
04-06-2006, 05:54 PM
need ideas how to correct. used a scanner code said " too lean" what can I do anyone have ideas.. i'd appreciate it:iceslolan
GTS91
04-10-2006, 02:54 AM
need ideas how to correct. used a scanner code said " too lean" what can I do anyone have ideas.. i'd appreciate it:iceslolan
Check your oxygen sensor:
Look at the live scanner read out of oxygen sensor and make sure it oscillates somewhat regularly - usually malfunctioning sensor will be stuck in lean or rich mode for a long time giving wrong info to the ecu.
Check your oxygen sensor:
Look at the live scanner read out of oxygen sensor and make sure it oscillates somewhat regularly - usually malfunctioning sensor will be stuck in lean or rich mode for a long time giving wrong info to the ecu.
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