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Comments
Have you adjusted the tire pressure yourself?
Don't let the dealer do it...get your own gage.
I keep mine at 34 front and 32 rear, gives a slight firmer ride.
Good Luck
Havent heard from you in a while. How did your appointment go on 10/9/00 with Infiniti regarding the vibration problem? Did they bring any special people to the dealership to look at your car? Please update! Thank you...
I dropped off my car on Monday morning, and it still at the dealer. I also reported a new problem to them with my engine. When the car sits in the garage for few days and I started it. The engine make very loud noise for few seconds. It sounds like there is no oil in the engine. The service adviser told me it needs some sensor to be replaced. I just called to find out the status of my car and was told that the sensor arrived late Tuesday and will be replaced tomorrow. I asked how about the vibration problem? He sed they will drive the car tomorrow after the sensor is replaced. What is very strange that they will have my car for three days in the shop while waiting for the part and I am driving the loaner. I will keep you posted when I get my car back.
Regarding tires. Drive tires always wear faster than non-drive tires, given that the alignment is correct. Also, there is NO 100% perfect tire. Out of any batch of tires of any brand, you'll find some losers. Some will be just barely noticeable (high speed vib) and others will be obvious to the eye when spin balanced. When you purchase tires, you should watch while they mount and balance. If an initial balance correction of 2.75 ounces or more comes up, then you may need to be suspicious of that tire. Better tire shops won't just slap a heavy weight on the rim but will actually break the bead and spin the tire 180 degrees on the rim, hoping to let some of the tire/rim imbalances cancel out. If this still doesn't work, I always request that they take it off and try another tire. It shouldn't cost extra, but even if they're fussy about it, it's worth it, not to have to deal with an annoying tire for a few years. So a few tire tips:
Get a tire that is readily IN-STOCK and that they have a lot of. Special ordering 4 tires is just asking for it.
Be patient and try as many tires as it takes to get the initial balance weights down below 1.5 ounces.
Ask the last time the spin balance machine was calibrated and who does it? (A good indicator that the shop is on the ball).
Insist that they be balanced to ZERO. If you're not watching, they will often call 0.25, "good enough."
EnJoy
Very cool. Same technology as used in stadium lighting. Very sophisticated electronics allow the gases (not sure if it's xenon or not) to heat up almost instantly, and thus their introduction to cars. Otherwise you'd be waiting 5 minutes for your lights to come on. ALSO, thus the COST.
There's a nice alternative that I've used. Solaris super white bulbs. They're a plug in replacement for the stock bulbs and offer and genuinely NICE high white light output. Not a trace of the weird blue look from the sides (ie wal-mart - autozone "blue" bulbs) and not nearly as offensive to oncoming drivers as the HID. Driving beside an HID equiped BMW on a four lane at night, the Solaris were VERY close in whiteness and almost as intense. Best of all they're relatively cheap, $74.99 from autosupermart
http://autosupermart.com/shopcart/solaris/solaris.html
OK, so HID's never burn out. Buy several pairs of the Solaris, then take a nice vacation on your $1500 savings.
FWIW
HID = high INTENSITY discharge
Interestingly enough, anyone selling an aftermarket kit or even the Solaris bulbs makes the disclaimer that they are for off road use only. Very doubtful that this would be an issue for the Solaris since they are very non-objectionable at a distance when correctly adjusted.
HEATED SEATS
This is interesting. Just checked the wiring diagram and it's clear that thermostatic (on and off) operation is only in the HI position. According to the service manual
Thermostat OFF when temps increase to 95 - 113F
Thermostat ON when temps decrease to 59 - 77F
However, in the low heat position, the thermostat is taken out of the circuit and the seat heaters operate continuously through a resistor divider at some unspecified temperature. Looks like you should warm them up on HI then switch to LO as someone else mentioned on another model vehicle.
FWIW
And to 320Cobra....your right. Even though mine is a '96 model. Hooked to a 5sp, it absolutlely hauls. 0 - 60 easily under 7 seconds in 2 gear. Unbelievable performance in a very practical car. Great power in 5th gear makes it a joy on interstate driving. Only three negatives on this model that I can find:
1. getting used to countering the torque steer under heavy acceleration. Not really that bad, but an adjustment if you're used to RWD.
2. lack of telescoping wheel is bad for driver's 5'10" and over. (Have no idea if this is available y2K) To sit comfortably back from the accelerator, I have to hold my arms completely straight to grab the top of the wheel.
3. And most annoying of all is the parking brake situated on the left side of the console so it hits the drivers leg. What in the world were they (not) thinking? I guess if only a small percentage are 5sp, they can afford a few poor design concepts. Fix these three things and it's the perfect car for a small family and for a guy who drives a 300Z during the week.
Finally picked up my car from the dealer. It was there for three days. Here what was done base on the work order:
1. Reset Engine Specs.
2. Installed Tensioner Gasket.
I drove car home and seems OK with lights on and off. There still little more vibration with lights on than off. In the past it took few days before more vibration resurfaced. I will drive for a while and keep you posted.
What are you planning to do with your car problem?
Reset engine specs?
Boy, could they be any more vague. I really hate when they do that. Other than adjusting the idle speed, there's really nothing to adjust, except for maybe gapping the spark plugs. Of course disconnecting the battery for like 24 hours or so will cause the computer to forget any stored trouble codes, but I don't think this would fix anything.
Tensioner Gasket?
I sure would like to know exactly what and where this "tensioner gasket" is in the engine compartment. What model year are you dealing with? Was it a part that they added or was it a replacement part. The only tensioner that I can think of is perhaps the tension adjust for the drive belt (AC, crankshaft), or perhaps for the alternator. But a gasket? I'm stumped.
Any chance you could get some detailed info from the mechanics since this seems to have helped the problem a bit?
Thanks!
Thanks
Somewhere along the way I missed what year model you're dealing with?
Also, did you have the link to that parts site?
Called the local Nissan shop just now on that part number. It is indeed a gasket for the TIMING CHAIN tensioner, used on 96-01 model Pathfinders and 00 and higher Maximas (and I assume I30s). This chain tensioner might be oil fed and thus the gasket, but I'm amazed that this would actually be a problem on a new car, unless it was somehow affecting your timing? Was the engine very "chattery" sounding before the repair? I imagine it was a good amount of labor to get to it and repair it?
Thanks again for the info!
Oren: so they took three days with your car?? At least they took some time with yours. I plan to take my car to a third party entity to see what they think...took it there today actually, but they were closed. I will call or talk to them either tomorrow or next week. They are a collision repair place, so I dont know how far they can go with my problem (i was referred to them by a friend). The problem really annoys me, especially since it has gotten worse over the last month or so. On your car, make sure you keep the headlights/foglights on, and steer the wheel at idle to see if it vibrates a lot. Try to gauge as best as possible whether or not you see any improvement from before the work was done. Thanks and keep me updated...
mhammy>>>>> if i was you, i wouldnt drive the I30 until it was fixed... if thats possible. id drive the acuras when i want speed and the camry when i want to relax...
My I30 is 1998 with 26000 miles on it.
Just to update you on the idle adjustments. The three times it was adjusted I did feel the difference in the way my car was idling.
After my first visit when I left the dealer I did not even feel that the car was running that how smooth it was, but few days later it started to vibrate again only when the car comes to the stop.
After my second visit, it ran fine even after few days went by. Roy ask me to try turn the lights on and see if it starts to vibrate. It did. So with the lights off it idle fine and with the lights on it sucked.
Now it is third visit when I also mention the engine knocking when the car sits for few days.
The technical adviser told me that Infiniti is aware of this problem and recommends to replace tensioner which causes the oil to drain. What I do not understand why the work order states that the gasket was replaced.
As far as vibration after the third visit it seems OK, but not perfect. It's acceptable. I hope it stays that way. If not I guess my next step is to report the problem to Infiniti.
To be frank with you I do not trust dealers with anything they do and say. I think that starting from 1995 to 2001 all Maximas and I30 have the same engines.
Here is the link to the Nissan Web Site where you can order parts www.nissanautoparts.com
Please keep me updated. Thank you
To Pethelman... I agree that the torque on this front wheeler isnt that bad, but you do have to have both hands on the wheel at times (especially when I'm driving). Any time you want to try out your 300Z with my Cobra, just let me know. I'm sure it would be a lot of fun!
hello, I came across your webpage which states that you are the Largest Infiniti dealership. with that in mind, you must have seen many issues
with Infiniti cars regarding service. Just wondering if you came across any Infiniti I30 cars between 1996-1999 with a problem in which the car vibrates a lot at idle, especially when there is a load on the motor (headlight/foglights on, turning the steering wheel, etc.). Did you also have any problems with fuel injectors going bad? Would you have any Technical service bulletins regarding these issues with the above stated model years? I really appreciate your reply to my questions...thank you...
This is what he wrote back:
THANK YOU FOR YOUR INQUIRY ABOUT THE I 30 ROUGH IDLE UNFORTUNATELY WE HAVE HAD MANY CASES INVOLVING THIS SITUATION. IN TALKING WE OTHER SERVICE DEPARTMENTS IT MAY BE MORE COMMON WHERE THE FUEL IS DIFFERENT CAUSING INJECTORS TO GO BAD. THEY ARE MANY REASONS FOR ROUGH IDLE FROM A BAD TPS, TO BAD MOTOR MOUNTS. I WOULD SUGGEST TO TAKING THE VEHICLE TO A INFINITI DEALER IN YOUR AREA FOE A BETTER LOOK. THANKS FOR THE EMAIL CHRIS VIOLA.
I followed up on his response, still waiting for a reply. I dont know if this is enough to get my dealer to start looking closer at my problem. It doesnt mention anything that was done to Oren's car. Feel free to comment...
Later, and I'll be checking back to read everyone's invaluable info, and I'll do the same.
http://jeepsunlimited.com/ubb/Forum15/HTML/000503.html
http://www.escribe.com/automotive/european/mbmc/m7971.html
This iink surely will make me wonder about using
K&N air filters.
George
The Mass Airflow Sensor directly on the other side of the filter, does exactly as the name implies...detects the mass (quantity) of air entering the throttle body. More air = more fuel in order to keep the mixture correct. So the computer should adjust the duration of the control pulse to the fuel injectors accordingly so that you don't have an overly lean mixture.
TO davide8:
Either offer him the mileage adjusted price of approximately $4000 or keep looking. You can do MUCH better. Try autotrader.com.
I just bought a very nice '96 with 85K miles, for 11.5K.
Well, according to the service manual for my '96, there are two ducts that are very wide and thin (think like an airplane wing), that run directly against the center "hump" and then turn and open up directly against the floor under the seats. I thought the same thing. Put my hand directly behind the passenger front seat and I couldn't tell if there was any direct flow or if it was just the front floor vents forcing a little air under the seats by convection. If there IS air flowing, it sure isn't much. You can force the climate control unit into a self diagnostic mode, which will test all the damper doors, and mine checked out OK. I'd be glad to give you the procedure if you want to try it, that is, provided they haven't changed it for the new model.
Vents are under the FRONT edge of the front seats, and as we suspected, they really don't put out a lot of air, probably just enough to keep rear passenger's feet from getting chilly.
mhammy and oren1,
Met a guy last night with essentially the same car as mine. Mine is a '96, 5sp with 86k miles, HIS was a '96, 5sp with 88k miles, only it was a MAXIMA. It was perfectly smooth at idle with no hesitation or stumbling or vibration to be felt anywhere. At least now I know it's theoretically possible to get a smooth idle out of this engine. Something is definitely not right if we have vibration. Question is: is it inherent to the engine - imbalanced crankshaft, flywheel, etc, or is it an ignition system problem. What an annoying problem.
I have asked for quotes on-line and by phone for the car I was interested, even calling out-of-state dealers, but the most memorable experience is asking a quote from CarsDirect.com. You have at least some comparables to look at in terms of pricing and I believe CarsDirect.com will beat those prices.
experiences in Chicago for an I30? After reading
waaaayy too many posts on this site and much
deliberation, I finally opted for the '01 I30
(Luxury) with heated seats, CD changer, Xenon
headlights, traction control and splash guards. My other options down the stretch were the TL
(uncomfortable seating) and the Max GLE (I just
like the I30 enough to pay the extra $$$ for it).
I'm ready to buy, but want to know if anyone is
making deals around here.
Thanx in advance.
But last month i bought an I30t (2001) in tustin infiniti, ca $500 less than cardirect.
I bought an 2001 I30t with sports package.
It's Al Desko in Tustin Infiniti.
He gave me a quote through email (from autoweb.com)which is a bit less than cardirect and hint there's still room for more discount.
I went to Tustin Infiniti showing the printout of Al's email quote and another guy Pat Cater (Al was off that day) took away another $400 in 10 minutes and we made a deal.
good luck
Didn't find a place to install the front plate on my 2001 I30.
I think in CA i can get a ticket without installing the front plate.
Help needed. Thanks
I am in the midst of buying a used I30. This is a 99 Limited edition with 8K miles. Everything is great except that as you take the car upto 40-45 mph, there is a high pitch sound that seems to come from the rear. By 60 mph or so, it starts going down but does not go away completely. Dealer thought it was the rear Yokohoma tires - replaced it with no improvement. The car has a wind deflector on the sunroof.
Any ideas/experience with this kind of problem?