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CEL code P0090

40K views 12 replies 4 participants last post by  spedracr  
#1 ·
Well, apparently my fuel pump is not operating at optimal efficiency. Nissan dealer said they could order a high efficiency fuel pump and hard line( I guess this is very important). Looking at over $900.00 in parts. Gear heads, Nissan employees, your thoughts, please. Car sputtered a couple times but, seems to be running fine. I know the fuel pump was a concern earlier in discussions on modding the Juke. Thanks in advance.
 
#2 ·
Well the CEL code P0090 does stands for Fuel Pressure Regulator 1 control circuit. (Posting this just so when people search for this code, it'll say exactly what it is right away in the thread)

Have you looked into other options other than Nissan OEM parts?

Without a doubt, $900 is steep. And that's not even counting the labor according to you.
 
#5 ·
And this falls outside of your warranty because.....?
They know you flashed the car?


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#13 ·
Update. John checked my datalogs and saw a slight pressure drop but, didn't think it was going to be a problem. He told me to keep him informed of any more cel's and send datalogs. I had JoeC1982 check on the parts. No, they are not an upgrade and he explained to me how Nissan prices them. What a racket! I gotta get in the biz. So all is well. Nismo gators installed, stg1 bracing installed, Dynamat superlite ordered. Thanks for all comments, you guys are the best.