Paul_G37

I purchased a used 09 G37X Sedan with 130 000 KM on it. I was not able to get the maintenance records so I’m contemplating what should be done. I don’t mind spending a few bucks even its it preventative maintenance. Should I do all fluids to be safe?

• Engine Oil
• Trans
• Front diff
• Rear diff
• Coolant
• Power steering
• Brake flush

All of the above? Some only? anything missing?

Also, would it be best to get the work done at a Nissan/Infiniti DS, or most can be done myself?

I should mention the dealer did a pre-purchase inspection and did not mention anything in regards to changing any fluids except they did an oil change.

Thirty_Seven

iTrader: (5)

Doing all those fluids is a good idea. I do all maintenance myself, none of the things listed are very difficult at all, and I've done almost everything you've listed in the last 30,000 miles (48,000 km) or so. Here's some more stuff that isn't necessary but you should consider replacing if you're doing it yourself and don't mind spending some more money.

-Serpentine belt
-Spark plugs
-Air filters
-Cabin air filter

Definitely pull each wheel off and check the condition of all suspension related parts (shocks, ball joints, sway bar end links, etc.). Check the condition of all boots (especially cv boots on an AWD) and you should be good to go.

Good luck with it man!

Paul_G37

thanks for the ideas

should the spark plug wires be changed at the same time as the plugs? I would imagine i should if they've never been changed

Rr1982

iTrader: (1)

It should have coil over plugs with just signal wires to the coils,not the antiquated shielded spark plug cables, and they never need replacing as long as they're undamaged.