Reverify the engne liter not listed as having a 4.6 liter
Charcoal Canister:Check if its saturated with gasoline-if not check and test the canister purging solenoid could be dilluting the air/fuel mixture causing the problem
The canister purge solenoid:
Normally closed solenoid valve controls the flow of fuel vapors from canister to intake manifold. When engine is shut off, vapors from fuel tank flow into canister. After engine is started, CANP solenoid regulates fuel vapor flow by means of manifold vacuum and duty cycle signal from PCM.
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Sunday, June 10th, 2012 AT 9:54 PM