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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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#534 of 559
Re: transmission [debful] by Mr_Shiftright HOST
Sep 20, 2009 (6:25 pm)
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Replying to: debful (Sep 20, 2009 4:13 pm)

Oh-oh....I wonder if he forgot to tighten up the drive axle-to-hub and to-transaxle connections. Sure sounds like it. Major screw up if that's what happened.
#535 of 559
Re: continue 2 misfire [Mr_Shiftright] by brig7
Sep 22, 2009 (8:48 pm)
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Replying to: Mr_Shiftright (Jan 15, 2008 1:36 pm)

Hi well my 2000 i30t infiniti got the service engine soon light on, so we went to AAMCO they switch 4 02 sensors , 2 front and 2 back ( for 1k which i think is ALOT)
well the next day the light went off again it it shows the code P0171 and after fueling ar all of the random it goes off and then after like a few miles it goes on.
I really dont want to pay another 1k dollars to any mechanic. I dont know what to do next need help asap
 
#536 of 559
Re: continue 2 misfire [brig7] by refugeescamp
Sep 22, 2009 (9:12 pm)
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Replying to: brig7 (Sep 22, 2009 8:48 pm)

go back to aamco and yell at them. p0171 means your MAF sensor is having problems not the o2's. Its about 600$ canadian and takes about 20 mins max to install, its right at the top on the right hand side right after your air filter ( first the intake, then air filter, then maf sensor). Very easy to replace. You probably hear a little pinging sound from the engine in 2nd gear when driving. You can only buy this part from infiniti.
#537 of 559
Re: continue 2 misfire [refugeescamp] by brig7
Sep 22, 2009 (9:32 pm)
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Replying to: refugeescamp (Sep 22, 2009 9:12 pm)

Well i heard the noise rarely so i thought it might be because of a bad fuel or something. I also read that it may can be clean instead of replaced so i can save so extra cash? if so please explain how.
#538 of 559
Re: continue 2 misfire [brig7] by bobfl
Sep 23, 2009 (4:19 am)
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Replying to: brig7 (Sep 22, 2009 8:48 pm)

I just had the same problem and fixed it for about $20.
 
1) Go to Maxima.org to find out how to pull the MAF sensor. It requires a TORX bit on your wrench. Comes out hard due to rubber O ring but it will come out.
 
2) Get a can of CRC MAF cleaner and spray away. My car now runs like new again after having code 171 errors. Let it dry, reinstall and enjoy.
 
Bob
#539 of 559
Re: continue 2 misfire [brig7] by refugeescamp
Sep 23, 2009 (6:02 am)
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Replying to: brig7 (Sep 22, 2009 9:32 pm)

Yeah bob is 100% right. you can clean it like that. Lots of people however have the problem reaccur after a while so they end up replacing it but since your light only comes on every now and then its sooooo much more worth it for you to clean it than to spend so much money for a new one.
#540 of 559
2000 I30 with some oil leaks by anovice
Sep 25, 2009 (3:41 am)
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Please bear with me as this is my first post and I know nothing about cars!
 
I recently acquired a 2000 I30 from a family member who was the original owner. It has 63,000 miles and appears to be in relatively good condition. I have all the records and the car has had service at all recommended mileage intervals and oil changes every 3,000 miles.
 
Before acquiring the car the Infiniti dealership near my family member performed an inspection and said there is a small leak in the real main seal, one axle seal and a crank seal. Now that I have the car back home and have used it for a few weeks, I see the small leak in the real main seal. I brought the car into the local mechanic I use and without mentioning the Infiniti dealerships findings, I had him check it out. He said the real main seal had a slight leak as well as one axle seal. He did not see a leak at the crank seal. So forgetting about the crank seal which can be done later and separately if need be, it was good to get confirmation. From underneath he also looked further up the engine and suspects a valve cover seal may be leaking too.
 
The path forward that he recommended was to drop the transmission to replace the real main seal and at the same time replace both axle seals and stop there. This would cost me $493.50 for labor, plus the three seals. After a few weeks if we see any appreciable problem with the crank seal and/or the valve cover seal, we can replace them at that time as it will not cost more or less than if they were replaced while the transmission was down. he did not give me a price for the crank seal, but replacement of the valve cover seal is $321.00 for labor, plus the seal.
 
I have a few questions and a concern. First, do you agree with the mechanics approach? Second, are his prices fair at $814.50 (labor for rear main seal and both axle seals and labor for valve cover seal if needed)?
 
My concern is dropping the transmission sounds like a big job and I am wondering if the mechanic could cause more harm than good. Considering the leaks are minor and I can live with a piece of cardboard under the car in the garage, should I hold the work off or will the leaks get progressively worse? On one hand I say the car is 10 years old, but on the other, it only has 63,000 miles, cars require maintenance and based on the fact that I only put on 10,000 miles per year, I can see having this car for quite a while.
 
Your thoughts are appreciated.
 
Anovice
#541 of 559
ABS, Battery and Brake lights by mwolven
Sep 25, 2009 (5:33 pm)
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I had the ABS and brake lights go on while driving home. Had the alternator and battery checked and both were bad. I replaced them both and the car was fine for a little while. Then the battery and brake lights came on. Interestingly when we checked the battery voltage the following happened: positive to negative terminals - 14V, positive terminal to car metal - 14V, (and here's the interesting part) negative battery terminal to car metal - 10V (obviously since both should be negative it should be 0V). I played around with the Alternator cable (where it attaches to the Alternator) and it was apparently not on all the way. Got it fixed and it was o.k. for around a hundred miles or so. The battery and brake lights are back on now. I removed the Alternator cable again and restarted the car using just the battery and the lights went off. I believe it is the Alternator cable - I will put a new one in tomorrow and let you know.
#542 of 559
i30 stalls in park only by 2000i30
Oct 15, 2009 (1:26 pm)
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my 2000 i30 stalls shortly after starting but only in park, not any other gear... i have no idea and i dont want to get ripped off by a mechanic so i was hoping someone would maybe have an idea... thanks
#543 of 559
Re: Error Codes P0100 and P0733 - 96 I30 [atwdrew] by lori925
Oct 16, 2009 (11:53 am)
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Replying to: atwdrew (Nov 10, 2008 4:01 pm)

Hi Atwdrew, I have a 1996 I30 as well, with about the same mileage, and unfortunately, the exact same symptoms you are describing above (lurching, stalling, etc). I have replaced O2 and Knock sensors, as per the codes, but I am now thinking it's the IACV. The check engine light is not on since mechanic cleared the codes for the other sensors. Can you tell me if the stalling, etc stopped once you replaced the IAC? Was your ECU affected by bad IAC? Did you also have to replace the MAF? I have been dealing with this stalling issue for over 6 months and no mechanic around this tiny town can figure it out, so it's all up to me. The car runs beautiful some days, but some days it's rough and stalls, just like you described (and wants to stall on sharp turns). Additionally, my car is eating gas like crazy, so it's running too rich and too lean at times (I get black smoke out of the exhaust occassionally when she's running rough). Any suggestions from anyone? Please help and thanks!

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