kenmont wrote:Thanks for the encouragement! I'm not sure what road I can get it up to triple digits on. I'll be lucky to get it up to 40 on the DC Beltway. Seriously, I'll have to take it for a little road trip out to the "country."
My next questions are: I noticed that my 1999 Q45 was missing the Owner's Manual. Is there a way to pick up one? The dealer? Some third party?
You mentioned keeping a good synthetic oil in it. I used Mobil 1 for the Altima. Good enough? Should I really do it every 3500 miles? Why not every 10,000 like the synthetics used to say they were good for?
Where's a good place to pick up general maintenance parts such as wiper blades, brakes and tires? I drive a lot and I go through those a lot (or did with the Altima).
Should I put premium gas in it or will it do OK on 87 octane?
Thanks for all the help!
Welcome to Infiniti and the Q! I am on my second one now and still very happy. Here are some of my answers to your questions (although there are far better experts on this site who will also respond):
1. If you drive fast, get a good radar detector (although it would be illegal in DC, I guess). The Q is deceptively fast, and could easily get you in trouble with the highway patrol folks! In fact, I recommend having a radar detector for non-highway driving too - the car is so comfortable at speeds that you will find yourself doing more than the limit just about everywhere! My recommendation (albeit a bit expensive, but worth it) is the Valentine 1. Has saved me a bundle in tickets and insurance surcharges already.
2. I don't use synthetic engine oil, but I try to be methodical about doing an oil change every 3750 miles (halfway between the normal 7500 mile check points). If you do a lot of stop-and-go driving, then definitely do an oil change that often, even if you use synthetic. This is one of the simplest and cheapest ways to ensure that a car engine lasts for many, many miles.
3. Wiper blade inserts are easily changed - any auto parts place will have decent ones that will do fine. On my 1995 Q, the size is 21" on both left and right - I think it is the same for your year.
Now, if you choose to go a bit overboard (but get great results!), put in silicone blades, like "Ultra SilBlades". I got mine from
http://www.silblade.com and like them a lot - they really keep the windshield dry in heavy downpours (the limited California kind of heavy downpour

- no comparison to the ones I experienced in Mississippi!). These come with carbon-fiber arms and are available in different colors. I have black arms with black blades on my silver Q - in retrospect, I wish I had noticed that they had silver arms and blades(?) available! Would have looked really nice on my Q.
4. Inre manuals, the Infiniti dealers can sell you one, but you are better off doing a bit of a search on eBay for a lower cost. If you can't wait, then the dealer is a good place to get them.
5. I am strictly a beginner when it comes to fixing things on my car (although I am about to get deep into it with a rotor and pad change as well as new shocks), so I don't have much of a recommendation with regards to that stuff. I have had the fortune of having a good Infiniti dealer in the Bay Area work on my cars (two Q's) for most things. For parts,
http://www.infinitipartsusa.com is a good source if you do want to DIY or get a cheap repair place near you to do the work.
My thought would be to try your local Infiniti dealer out and see how good they are. Although there are a few exceptions, the Infiniti service departments have earned a good reputation with Infiniti car owners. (Of course, if I lived in Atlanta, GA, then T3 is the place to go!)
6. In regard to tires, this is one area that you do not want to skimp on, IMHO. Mismatched, unbalanced, or simply badly worn tires can be dangerous. I try to get my tires from Tire Rack (
http://www.tirerack.com), since local tire places tend to be more expensive. Do not skimp on the tire load requirements - the Q is a heavy car and needs good tires. I use Firestone SZ50EP on my 15" rims. I think your model year has 16" or 17" rims, so you will have an easier time finding good tires.
7. I use Premium gas in mine - the 91 ron kind - and have no experience with the lower grades. The Infiniti folks do recommend 91, so I would not know what might happen if it were not used. I suspect that the engine processing unit would compensate and work for most driving habits, but might not be able to compensate for the lowered octane under stress situations (climbing, heavy acceleration, etc.). But this is a guess. Of course, if you let the engine knock badly, etc., then you will damage the engine. Timing in valve interference engines is critical - I think (but am not sure) that the Q is an inteference engine.
Good luck with your Q!
Z