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Sedans Nissan Altima Nissan Altima Maintenance and Repair
2489 messages, Last post on Nov 30, 2009 at 10:08 AM
You are in the Nissan Altima Forum. Your Hosts are pat & karens
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Replying to: cdubs13 (Apr 19, 2009 3:41 pm) NISSAN ENGINE FAILURES |
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I was getting Code P0400 (EGR Flow) and and it seems to be due to bad/broken/disintegrated foam filter inside the Back Pressure Transducer (BPT) Valve. Once the material from the disintegrated filter in the BPT valve was cleaned up, the EGR system checked OK (used Actron CP9180 Scanner) , and the MIL (check engine light) indicator has not come back since then. Any one has any idea if (where) I can get some foam to cut in the right shape and use that as the filter (I am sure that that driving the car without the filter/foam would cause issues down the road). Local parts stores do carry this item (neither the BPT valve nor the filter/foam). This seems to a dealer item and is sold as the complete assembly ($90 ~$100); the foam/filter is not sold separately. Is this even a good idea to try to buy the foam/filter (to save some good money)? Any help/fedback is appreciated. |
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| My nissan Altima 2003 has a passenger window that will close but immediately reopen 3 to 4 inches any suggestions | |
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Just bought a 2008 w/19000 miles for 15,999 plus tax. It's really clean and nice. They are even fixing a few paint blemished for me. It's not "certified" but I figured that certification wouldn't mean much since it still has 2 years and 17000 miles of warranty left. Am I missing something? ALSO, I thought the oil looked a little darker than it should for recently being changed. It seemed darker near the tip of the stick too. Is this a sign that the previous owner (lease--now thinking he may have skipped maintenance!) or is it possible that it gets a little darker from sitting around? I may even be wrong. It's not black or anything.... I'm going to ask them to change it again. QUESTION is, IF it hadn't been maintained up till now, am I screwed in any way? Should I switch to synthetic? Since it is under warranty, is there anything i should have checked out now? Dealer is fairly large, and seemed really great. (no haggle pricing). I hope it is all as good as it seems! |
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I pasted this information from JD Power's website. Hopw this helps ya. To qualify for our definition of a "certified used" vehicle, the warranty must be backed by the original vehicle manufacturer. The original manufacturer of the vehicle is using its dealer network to inspect the car, determine if it is worth certifying and then offer support for the vehicle for a period of time beyond the original warranty. Not all used cars can qualify for certified pre-owned programs, and terms vary from one brand to the next, but any true certified pre-owned program will include at least a 100-point inspection of the car. If problems are found, the factory-trained technicians will fix it or disqualify the car from the program. The certified warranty protection typically takes effect when the original warranty expires and, like a new car warranty, offers coverage for a certain number of years or miles, whichever comes first. Used cars sold with third-party warranties are sometimes advertised as "certified" but are not truly factory-certified because the authority and expertise of the vehicle's manufacturer is not standing behind the "warranty" in any way. In fact, the term "warranty" may be misleading, as third-party warranties are really just extended service contracts that the buyer must purchase at an additional cost. Extended service contracts can usually be purchased for any vehicle, and the vehicle's manufacturer is not involved in any coverage promised by the aftermarket service contract. A true warranty offers coverage that is included in the original purchase price. The major downside to third-party service contracts is that they often obligate the customer to pay for needed repairs up front, and then wait for a reimbursement check; some require the payment of a deductible that can vary from $50 to $400. In addition, there is always the risk that the insurance company or other underwriter of the service contract will not be around to honor the warranty when a claim is made — this risk is much less when the responsible party is a vehicle manufacturer. Also, most extended service contracts do not require the rigorous inspection and repair procedures that a real certified program offers. |
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Bought our new used Altima 2.5S w/ 19500 miles on Monday night. All was fine during test drive. On the ride home of about 30 miles (my son-the owner driving) he said the tire light w/exclamation point came on. It has stayed on since. It was on dealer lot for about a month or less, before that don't know how long it sat. We checked the pressure about 20 minutes after he got home from school, about 1.5 mile ride and the driver front was 32 and the others were about 37. I think they are the original tires. They are Conti-something. I've read that even though the door says 32, that many people keep them higher. So, is the light most likely on because 3 are over-filled, one is under-filled, or because one of the four doesn't match the other 3?? Never had this type of monitoring system before... Also, I think the back two have more tread than the front two. Have no records on it to speak of. Is it best to rotate them now going into summer. Son drives about 10k year. No idea if they've ever been rotated. I'm thinking that since it's front wheel drive, and the front are more worn that the owner (private lease) might not have ever rotated causing the front to wear more. Does this make proper sense? I want to get him started off right. Thanks |
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Replying to: whitall (Apr 29, 2009 6:05 pm) Inflate them all to 35 psi, then give it up to 20 miles. If the light does not go off, there may be a problem with the TPMS system itself... Good luck.
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Replying to: mz6greyghost (Apr 30, 2009 3:26 am) Lastly, this tpms is not going to affect anything regarding safety or driveability right? I mean could we drive without the sensors and be fine? We'd just have a light on. I live in NJ. It's known to be a bit of a "nanny" state. You fail inspection if the check engine light is on, I'm sure it's a matter of time before they fail us for the tire light! Thanks for your help. We just got rid of an older car that made me neurotic about what could go wrong next or what maintenance/repair was needed. Got this much newer one to avoid that! (and of course I find something to obsess over anyway!)
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Replying to: whitall (Apr 30, 2009 6:25 am) If the light stays on, in MOST cases it's a sensor in the wheel itself that can go bad, which isn't too expensive to fix. If it's still under the Nissan warranty, it should be covered fully under the Nissan warranty. Lastly, this tpms is not going to affect anything regarding safety or driveability right? I mean could we drive without the sensors and be fine? We'd just have a light on. It'll be fine. Case in point: we bought separate winter tires/wheels for my wife's '07 Altima, and at the time, the TPMS sensors were WAY too expensive (over $100 apiece!) to even consider, so we go without them for the winter. The only thing that happens is the TPMS light flashing for the first 30 seconds after start-up, then it stays on. It doesn't affect any other system, and since I check the tire pressure religiously... I live in NJ. It's known to be a bit of a "nanny" state. You fail inspection if the check engine light is on, I'm sure it's a matter of time before they fail us for the tire light! If NY doesn't fail you (where I live), then I highly doubt that NJ would, although I could be wrong...  Thanks for your help. We just got rid of an older car that made me neurotic about what could go wrong next or what maintenance/repair was needed. Got this much newer one to avoid that! (and of course I find something to obsess over anyway!) You're not alone. I obsess over NEW cars just as much. 
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Replying to: whitall (Apr 29, 2009 6:05 pm) keep in mind, air does pass through the tires (in very small amounts), and over time you tires will go flat. And if I'm not mistaken, a 10% drop in tire pressure will trigger the TPMS light. |
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