just came back from the dealership. they put the 'stique on the diag and found that i need a bank #1 & #2 sensor replaced at $136/each, 1.5 hr labour for bank #1, and 1 hr for bank #2. they also said that the IMRC was stuck closed and will eventually need to be replaced, at a cost of $450/500.
do these sound like reasonable prices, or am i getting fleeced? does anyone have any alternatives that i can look at?
benji