Graem

iTrader: (2)

I just checked myu ECU and i had 4 codes pop up. 0705 and 0903 are both EVAP codes but i have no idea why they are coming up and how to fix them. I reset my ecu and they poped up again after 5 min. I am also throwing a knock sensor code as well as a 1050.

What should I do? How serious are these codes? What can i do to fix them?

Please HELP

99BlackMaxMS

iTrader: (85)

Read the stickies, post a description of the codes and then post back here...or phenryiv1 will lock this

gen4maxima536

iTrader: (14)

work on that 0903 first, it may be as simple as replacing that valve on the charcoal canister.

the 0705 looks more like a jackpot code, and doesn't really tell you a whole lot.

0304, the knock sensor code, just get a new knock sensor

and i didn't see 1050 in the sticky, so you should pull your codes again and make sure thats right.

maximafrenzy

iTrader: (11)

The cheapest 1st step for evap codes is the gas cap, then get your fuel pressure checked, Ive had those codes it turned out I had a fuel pressure leak in my gas tank filler neck. Secondly I think you meant 0150 not 1050; that is the 02 sensor on your y pipe, its the front left one at the front of the pipe.