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p0170 Bank 1 Fuel Trim Malfunction
Posted 21 December 2004 - 11:08 AM
Posted 21 December 2004 - 10:10 PM
Therefore the exact problem could be anything that influences the rear sensor's average logged value to such an extent that it drives the trim parameter out of range. e.g. defective rear sensor, defective connection to the rear sensor, or an exhaust leak located after the first sensor but located before the second. I can't think of any more, but I'm sure there are more.
Posted 21 December 2004 - 11:51 PM
Posted 22 December 2004 - 08:50 AM
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