i have a 97 q45t just drove it 2500 miles from nc to mt not a bit of issue get it here and it didnt wanna start it would fire off but not stay running however after a few mins of coaxing it would stay running that lasted for 2-3 weeks and now it will not stay running on its own it will run as long as i spray starting fluid in the intake the fuel pressure regulator was letting fuel into the vacuum line to the intake so was hoping that would fix the problem but it didnt the fuel pressure is reading 33-35 psi when the key is turned on and doesnt change with the starting fluid running the car any help plz here is my number feel free to call me or text 9192237633 thomas

check MAF. same part number as Maximas 95-99.

Maf Maf Maf he's got it.

http://www.ebay.com/bhp/q45-maf

That's a chinese piece of s***, but after replacing OEM with OEM, the third time I went cheap, and it's fine.