so my 03 coupe just hited 90k miles..and I am planning to make a trip from Oregon to LA this week... what kind service do i need for 90k? can i just service it at NISSAN dealership?

 

depends what kind of service was done to it and when


if everything was done on time then I would just change the oil cuz you gonna put on about 3k miles to LA and back.

 

the 90k interval is the same as a 30k interval. it resets at 60k.

 

If it were my car with 90K miles on the clock I'd have all fluids drained/replaced. (oil/trans/diff/radiator) I'd also have the drive belt replaced and be concerned about the condition of my tires. You can have your G35 serviced at Nissan for less than half what Infiniti would like to charge you, they use the same fluids. Enjoy the drive and G/L!
Gary

 

I know it's not at all cheap but, it's a really good idea to break down and replace the coil packs. It'll make a huge difference in performance.

 

coil packs? as in Coilover? if so..i already got the tein CS.lol

 

he means the ignition coils for the spark plugs, not the coil overs.

BTW how low are you in the back, I have the same set of coil over but it seems like I cant go any lower in the back.

As for the tune up, change your belts if havent yet, oil, tranny fluid, radiator fluid, brake fluid, spark plugs, air filter, cabin air filter, etc.