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Infiniti I30 Maintenance and Repair

559 messages,  Last post on Nov 28, 2009 at 10:58 AM

You are in the Infiniti I30/I35 Forum. Your Hosts are pat & karens

What is this discussion about? Infiniti I30, Sedan


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#246 of 559
Clearing codes in my I30 ECM by appels
Apr 26, 2007 (11:36 am)
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Replying to: KarenS (Jun 18, 2001 6:50 am)

I have a 2001 infiniti I30. My "service engine light soon" has been going on and off intermittently for several years. At one point I got it checked and the code was P0420 (related to faulty emissions). After some research it seems this simply needs to be reprogrammed at the dealer as it is a glitch and does not represent an actual emission problem. The light is now off for several months and my emission inspection is due.
 
The problem is, my car will fail the inspection because the faulty code is still stored in memory, even though there is nothing wrong with my emission. I'd like to clear the code and then I should be all set after a couple days of driving. I know I could get to an autocenter to get them to reprogram the ECM or clear it but they would charge me for that and I would need to take off of work. I read that there is a way to do this manually by turning a screw next to the ECM. Problem is, I do not know where to find the ECM in my car. A detailed location would be most appreciated. (Please know that I am a bit of a car novice and so I don't know what you mean exactly by things like firewall and kickboard so if you can use lay terms I would appreciate it).
 
Thanks!
#247 of 559
Re: Whirring sound after start-up 2000 I30-T [trickplay461] by windowphobe6
Apr 29, 2007 (8:29 am)
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Replying to: trickplay461 (Apr 13, 2007 5:32 am)

It's probably the starter. What's happening (at least, what happened in my case, which was similar) is that there's a little gear to turn the flywheel, moved into and out of position by a solenoid, and the solenoid is now basically shot, meaning that the little gear is not withdrawing fully from contact with the flywheel when its done and is actually grinding, hence the flatulent-goose noise. Swapping out the starter is the fix.
#248 of 559
Ignition Coils by bobfl
Apr 29, 2007 (1:13 pm)
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Recently I got a missfire code on my 2000 I30 so I took it to the dealer. Imagine my surprise when they told me it was caused by a defective coil and they had no way to tell which one so they must replace them all at a cost of $1100. I took the car back right away to a local mechanic. He replaced all the spark plugs (73,000 miles) and it has been running fine ever since. I have been thinking of getting a new G35 but after that little fiasco I think I will go see Toyota. This was my fourth and quite likely last Infiniti. Last year another Infiniti dealer wanted $495 to put rear brake pads on it.If they can't make a decent living giving honest value they should give it up!
#249 of 559
Overpriced service? by windowphobe6
May 05, 2007 (5:21 pm)
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That does seem rather stiff. At the one dealership here in the Big Breezy, I paid just over $150 for new front brakes in February; I had the back brakes redone *and* the rotors turned last fall for less than $300. (2000 I30, currently 95,400 miles.)
#250 of 559
Re: Overpriced service? [windowphobe6] by trickplay461
May 11, 2007 (5:13 pm)
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Replying to: windowphobe6 (May 05, 2007 5:21 pm)

I have been to the local Infinity dealership and passed on getting my repairs there when possible. My local dealership charges $110.00 an hr. for labor as well as top dollar for parts. You dont have many options here. Myself, I have found them unreliable and not very good at anything but "swapping out parts" when doing repairs. I have a trusty mechanic and have him do all my work. I buy any parts from online retailers OME (original manufacturer equipment) or from Infiniti when I have no other choice (which is rare) and have my mechanic install them. I have saved quite a bundle this way. Just a note. Infinity is considered more and more a luxury brand and hence you will pay "luxury money" to maintain your vehicle. Good luck with your ride
#251 of 559
High Screeching noise. by trickplay461
May 11, 2007 (5:34 pm)
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I've been hearing a screeching noise (slight but annoying) which is getting worst. It sounds exactly like the sound made by a car which is having power steering problems. It isnt to the point where the sound is overwhelming but its definitely audible. Im wondering if this is the power steering pump. I hear the sound as I drive and the sound sometimes doesnt come at all but is showing up more regularly now. Any ideas anyone? and is this a job possibly for a Do-it-yourself guy?
#252 of 559
Re: Overpriced service? [trickplay461] by dvigano
May 21, 2007 (12:12 pm)
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Replying to: trickplay461 (May 11, 2007 5:13 pm)

I can't stand having someone working on my vehicles! I finally broke down last year when the speedometer in my I30 stopped working. They charged me $180 to replace the "Speed Sensor" (a $25 part) that I had already replaced only 3 months prior. Needless to say, I didn't return when it still wasn't working properly. Thanks anyway, I'll take care of my own vehicles!
#253 of 559
Here's one for the experts here by rvenkat
May 22, 2007 (12:27 pm)
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I've got a 2001 I30 for 2.5 years now. It has 90K miles on it and there are no drive threatening problems yet though I have the O2 sensor related 'SES light' on for the past year. I changed the ingress sensor (the one that affects mileage) but left my egress sensors in failed state as my trusty mechanic said not to worry about them if I didn't want to fork out $600.
 
The problem I have is intermittent but annoying never-the-less. On days when it is over 70F and the engine is restarted before it cools down, the engine makes a 'rattling chain' kind of noise when I accelerate between 30-45 mph. It's like a lose chain that is getting ready to come out of the pulley! It doesn't happen everytime (especially when the mechanic is checking it out) and my tranny works just fine (shifts okay). He said it could be very time consuming to find out but suggested premium fuel. That didn't make a difference as it was not an engine knocking sound. I can't imagine it being the timing chain? Anybody having a similar issue? The car has been running fine with that noise for 2 years but I cringe when I hear the sound as it should not be happening to a glorified Nissan. Thanks and great job over here...
#254 of 559
Re: Here's one for the experts here [rvenkat] by refugeescamp
May 22, 2007 (2:47 pm)
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Replying to: rvenkat (May 22, 2007 12:27 pm)

do you still hear the sound if you push your gas on neutral? or only when your car is moving and your pushing on the gas?
#255 of 559
Re: Here's one for the experts here [refugeescamp] by rvenkat
May 23, 2007 (6:20 am)
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Replying to: refugeescamp (May 22, 2007 2:47 pm)

I haven't tried revving it on idle to see if the noise comes. I understand why you are asking now. I'll get back after checking it out. Thanks.

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