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Fuel Delivery Problem
Posted 17 May 2010 - 04:55 PM
Posted 17 May 2010 - 09:54 PM
Did you check the rest of the plugs as well? Do that if you haven't.
White on the plugs generally means a lean condition, or ash deposits from burning small amounts of coolant or oil or some other form or foreign material in the combustion chamber.
When was the last time it got new plugs and wires? Were/are the wires Subaru wires?
Posted 18 May 2010 - 01:29 AM
Posted 18 May 2010 - 07:51 AM
Posted 18 May 2010 - 08:53 AM
Posted 18 May 2010 - 09:57 AM
Posted 19 May 2010 - 02:30 AM
aftermarket wires can cause cylinder misfires with these engines. EJ engines are notorious for it, i've seen new wires right out of the box cause misfires.
Plugs and wires were changed
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