having a problem

[aaronb001]

every morning when i start my car it's goes up to 2000 rpms and then back down like it's going to cut off, it eveing does this when the is warm and some times it eveing start unless i give gas but when it's going it's good. i think it's the fuel filter and can use some help.

[maxnix]

For help with a mechanical malfunction, post in the Infiniti Online Mechanic Forum.

When you post, be prepared to recite recent maintenance history regarding your fuel system, intake path, and IAC and EGR valves and connectors.

You need to do a lot of reading (all posts by Q45tech) and use the search function assiduously.