Betting something has thrown the crankshaft sensor off. Took it to Nissan to find the problem and they told me my timing chain tensioners were failing and that it had to be fixed very soon before the chain snaps and damages the engine. Welcome to the Nissan Timing Chain Settlement Website. Shop lowest-priced OEM Nissan Timing Chain Tensioners at NissanPartsDeal.com. The age and number of miles driven on a timing chain are major contributors to failure. 1/13/14 filed complaint with Nissan consumer affairs. Abnormal engine noise has been apparent since I bought it in 2011. On 12/13/2012 I took the vehicle back to my dealer and drove around with my salesman and a senior technician, who both stated they heard the rumbling noise. Symptoms of timing chain tensioner failure. Timing belts are not that common. The tensioner keeps this from happening by keeping a consistent amount of force on the belt. This Settlement resolves a lawsuit about Nissan’s obligations, if any, related to the timing chain systems in the 2004-2008 Nissan Maxima, 2004-2009 Nissan Quest, 2004-2006 Nissan Altima (equipped with a VQ35 engine), 2005-2007 Nissan Pathfinder, 2005-2007 Nissan Xterra, or 2005-2007 Nissan Frontier (equipped with a VQ40 engine) … However, my vehicle is past the warranty mileage. all problems of the 2002 Nissan Altima . Nissan Timing Chain Tensioner - Guaranteed Genuine Customer Support: Live Chat or 1-888-726-6993 They are most commonly found on four cylinder engines. 5 liter wasnt included. The cost to have this done prior to failure is very high. I'd be surprised if it was a jumped timing chain unless there was a tensioner failure. The tensioner keeps this from happening by keeping a consistent amount of force on the belt. RH wheel arch liner. That is all I ask. On 12/19/2012, I took the car back to the dealer and reported the same problem. The tensioner shoes and Tiimng chains are Nissan campain parts and have special numbers. Broken tensioner guide causing the problem. The work on the a/c line did not have an effect on the noise and vibration level. 5l v6 to sound like a diesel, as others have described. all problems of the 2005 Nissan Altima . Its very unsafe. Poor engineering and manufacturing defects lead to issues that can cause the secondary timing chains on these vehicles to fail. Should such failure occur under highway conditions, serious accidents with concomitant injuries would likely result. The timing belt is a critical part of the automotive engine; if it breaks, it can cause some serious damage. The most likely cause is a timing chain tensioner failure. . My vehicle is experiencing a whining noise at idle and also while driving. In normal service, the vehicles in question are now reaching the point where this problem will begin to manifest itself. I especially notice it at start up and it has become increasingly harder to start on first try. The duplex camshaft timing chain is built for a 300,000 km service life. If the tensioner fails and the chain becomes loose, the timing of the engine is thrown off. Timing chain failure would likely cause catastrophic engine damage. As the belt/chain stretches through normal operation, it would get loose and fall off or jump. I was informed by the dealer that Nissan was aware of the problem and the belt and tensioner swap was just a temporary solution. There isn’t usually a service window at all for the chains. Good luck with your Altima. Nissan 3.5 with a noisy timing chain. There were a few other "tricks" that I did on my project … 5. However, they have been more widely used in recent years as they are more durable than timing belts. It was especially loud when it was not moving but became a little more silent once the car was moving. Did Nissan 'upgrade' the old teflon tensioners to a new part so they no longer fail? Hi everyone, I'm new to this forum. The timing tensioner can also go bad. If it jumps a tooth, or breaks entirely it can lead to permanent engine damage. The guides for the chain break which causes the tensioners to fail and then the chain gets loose and bounces around the housing. We would appreciate it. 5 liter engine but not 3. If you are going to replace the tensioner, make sure to swap the belt as well. Meanwhile, I filed a complaint with Nissan customer care and was assigned a case number and a "regional specialist to handle my case. The timing chain can start to stretch and wear over time, which will cause the engine's timing to be inaccurate and cause a few warning signs. A timing chain that has broken completely will no longer connect the crankshaft to the camshaft. There are upgraded chain tension guides with a steel backing to improve durability and a modified repair procedure no longer requires the removal of the cylinder head to replace the timing chain. statistics and reliability analysis of Nissan Altima based on all problems reported for the Altima. Further, by failing to inform affected Nissan drivers or fix the problem, Nissan violated California and Washington consumer protection laws as well as federal law, alleged the plaintiffs. Nissan has issued a service bulletin ntb07-042 describing the issue and solution. Nissan is aware that there is a defect with the timing chain and tension guide/shoe. all problems of the 2006 Nissan Altima . Ride with me, then he drove the vehicle and confirmed the vibrations. A bad timing belt or timing chain can be a serious issue. Timing belt tensioner makes a rattling noise when I first start the car. The most recently reported issues are listed below. The motor started making noise a week or so ago. All common rail YD25 engines from 2005 have duplex (double row) camshaft timing chains. My salesman and I went on a drive on another Nissan Altima 2. Excessive timing chain noise, a rattling or ticking, on higher mileage cars may lead to timing chain failure, which can cause engine damage. See Transmission control module; vehicle suddenly has an unexpected loss of power on highway and will not change gears. See This is usually noticed as a sudden failure of the engine while in operation as if … It’s important to know the symptoms of a bad timing belt or chain, so this doesn’t happen to your Nissan Altima. The timing chain has become loose due to faulty parts installed my Nissan. It matches the timing between the pistons and valves, so the engine operates in harmony. I have not heard back from Nissan. 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Nissan Serena:  Bad Timing Belt or Chain Symptoms, Nissan Cube:  Bad Timing Belt or Chain Symptoms, Chevy Impala: Brake Lights Stuck On → Diagnosis. Parts include the secondary timing chains and chain tensioners. Repair requires the engine to be removed from the vehicle and torn down to replace these parts. He said to return the vehicle in Jan 2014 to further document this problem that Nissan does not admit exists. Surely Nissan should have done something to prevent this from happening before putting these motors into production. The engine just died and I coasted to a stop. For all intents and purposes, they create the same symptoms when they go bad. 1/10/14 Nissan replaced tensioner and engine serpentine belt, problem still exists, no change in vibrations. It’s so hard to get to, and timing belts/chains are relatively affordable. Note: RH headlamp. Timing chains were the norm for cars produced in the 1970s and 1980s but then timing belts took over. I wanted to report that I have the same issue for my vehicle as others of the same kind do, so it can get fixed before something dangerous happens to me or my wife. If the original markings are not legible, it is recommended to Altima 2. Get up to 40% off MSRP for all genuine Nissan parts. Failing of the tensioner can occur slowly. I did noticed a fractional decrease in noise and vibration level after the swap. Some have suggested that a manufacturing defect created timing chains with sharper edges that rapidly saw through their guides. Problems are ongoing daily. problems related to timing tensioner (under the engine and engine cooling category). This page explains the methods used to diagnose a timing chain fault in the Nissan Navara D40, D22 & Pathfinder R51 YD25 engine. The Nissan Navara is a tried and tested four wheel drive offering owners a solid and reliable vehicle. Here’s more on a timing chain vs a timing belt. Listed below are 5 of the symptoms of a worn out timing chain. Use the chain tensioner pins (pin) . Nissan Note - Timing chain & engine damage - what to do next?. A belt, maybe on a bad day; a chain, no. The 2005 Nissan Xterra has 15 problems reported for timing chain failure. In addition, the faulty part could cause other engine issues (like the ones reported). Slight acceleration under load at 1500-2000 rpms and at any speed (20-30, 40-55, 72 mph) will result in droning/vibrations (everytime). The cam chain tensioner in the Nissan motors vq35de and vq40de are prone to failure after the warranty expires resulting in thousands of dollars in repairs. The problem has been ongoing for at least 15,000 miles. ©2020, CarProblemZoo.com All rights reserved. It’s just the TIME that it would take you or your mechanic to get to it that’s the problem. Struts mounts; corrode and wear out creating a rough and unstable steering control and clanking sound as the struts hit when driving over uneven roadways, cracks, driveways and speed bumps. If the timing chain jumps because the tensioner was not a quality part and broke, the engine will lock up, as has happened to others, and possibly cause a wreck if other cars are around. Vibrations felt at 1500-2000 rpms (enough to shake and vibrate the dash components), then vibration goes away. I don't know if Nissan will grant the free repair since it is a design flaw by the manufacturer. Others say the chains are weak and prone to stretching. A short time later I started hearing a rumbling, "lugging", sound coming from the engine compartment and feeling a vibration on the gas pedal and steering wheel, on light acceleration from a stop at around 1500 rpm. Raise and support front of vehicle. This was from folks comparing old parts with the new ones side by side. I now believe this vibration is coming from the engine and not from the cvt since I can feel vibrations 1500-2000 rpm even when the vehicle is stopped (in park or in neutral). Makes it more difficult to steer cause the vibration and rattling in the front end. Most manufacturers will recommend changing the timing belt at 60k or 100k miles. Timing belts are made out of rubber and nylon, unlike a timing chain which looks a lot like a bicycle chain. I'm concerned the impact of the noise and vibration on my ability to concentrate fully on my driving could lead to an accident and possible injury. There has already been service bulletins and recalls on the 2. 5l 4 cylinder on 11/17/2012. This issue has become very annoying and distracting, to the point where the ability to concentrate fully on my driving is being affected. Download the ntb from this site. So, as the belt stretches it adjusts for this stretching. Certain Nissan vehicles are gaining a reputation for early problems in the timing chain system, including issues with the chain tensioners, guides, and shoes. The defect could cause the timing chains to slip - which would lead to immediate engine damage - and create a potentially dangerous situation in traffic. The fuel pump drive timing chain is simplex (single row) and is failing well before the camshaft timing chain. 3600 miles, but has continually gotten worse with more miles (7000 mi 12/31/13). The tensioner keeps this from happening by keeping a consistent amount of force on the belt. Camshaft sensors; sudden loss of power traveling at high rate of speed, unexpected stalling or engine to shut down and not restart. The belt can break due to a number of reasons, but the most common is age.One other common problem is the belt tensioner. If the timing chain jumps because the tensioner was not a quality part and broke, the engine will lock up, as has happened to others, and possibly cause a wreck if other cars are around. for all of the parts needed. This will result in the camshaft no longer opening and closing the valves, and the engine will not run. A timing chain is a roller chain and you will find it at the front of the engine. If the tensioner is no longer keeping enough pressure on the timing belt, it’ll cause it to fail. Nissan has known about the problem and tried to hide it and should be held accountable and forced to repair their faulty work. 5l eng. Most car manufacturers suggest you have the chain replaced every 60,000 miles. NOTE: The primary timing chain will be reused. There has been no maintanence lights going off inside the car and after driving the car for a short period of time and coming to a complete stopping point a strong burned rubber odor is present. The "fix" for the timing chain issue from what I've gathered from other forums is that they re-shaped (smoothed out) the chain so that it doesn't have as much friction against the tensioner shoes. This time the service dept. See The timing chain is located inside the engine which requires several steps to get to the timing drive, making timing chain and timing drive component inspection and replacement difficult. The more miles you have on your vehicle, the higher the odds your timing chain will fail, as the chain will become weak and break. RH front wheel. The timing chain tensioner is a part that requires a lot of work to change. all problems of the 2013 Nissan Altima . Unfortunately the timing chain seems to have broken. Nissan should issue … Nissan Altima owners have reported 11 As the belt/chain stretches through normal operation, it would get loose and fall off or jump. Upon further review and extensive online research at maxima forum, I have found out there's a design flaw on the timing chain tensioners on these v6 engines. Glad I've got my '97 Dodge Ram to get around this weekend. If you do not catch it could lead to a number of engine-related problems – some catastrophic. The timing chain can start to stretch and wear over time, which will cause the engine's timing to be inaccurate and produce a few warning signs. The Nissan class action lawsuit alleged that Nissan knew or should have known about the defective timing chain. Here are some of the most common signs of a bad timing belt on the Nissan Altima: The timing tensioner can also go bad. The tensioners job is to keep the right amount of pressure on your Nissan Micra’s timing belt or chain. See 5 liter engine. This is to provide some additional information regarding the revised TSB’s for VQ35 and VQ40 engine secondary timing chain noise which will be visible to dealers in ASIST on Monday 11/16. My worry is that nothing changed and that the newer model year Xterras will still develop this timing chain tensioner failure, which would be a huge deterrent to buying a new X. We'll see what the dealer finds next week. The same parts/manufacturers are used on both yet the 3. Nissan Navara YD25 engines have been fitted with timing chains from two manufacturers, a French chain (white– The tensioners job is to keep the right amount of pressure on your Nissan Altima’s timing belt or chain. 13028ZK01C chain and 13097ZK01C for the shoes. Nissan should issue a recall to investigate and fix this problem. One plaintiff claims her 2007 Nissan Maxima timing chain failed when the vehicle had 127,000 miles on the odometer, a job that cost her $1,500. As of today,01/04/2013, the noise and vibration are back. This occurs in the 3. It comes directly from the location of the timing chain. However if you are the owner of a D22 or D40 Navara with a YD25 engine (2.5 litre diesel), or a Pathfinder with a 2.5 litre diesel, there is an issue with these engines with some that you really need to be aware of and that is premature engine timing chain failure. Valve timing procedures How to Replace timing belt on Nissan NV200 1.5 DCI 2012 Removal. I rarely use the car radio while operating my vehicle for exactly this safety reason. On 12/21/2012, I returned to the dealer with the same problem. Tensioners make sure the chain is tightly wound to the pulleys and gears. all problems of the 2011 Nissan Altima . My Nissan X-Trail has broken down in France. As the belt/chain stretches through normal operation, it would get loose and fall off or jump. The timing chain tensioner is failing/has failed, there is an engine knocking noise that causes the 3. If there is anything that you would like to add, please leave a comment below. Had Nissan service mgr. Cost to perform the repair will run between $1800 and $2200 per quotation by my dealer. While I have not had an accident, I am deeply concerned that Nissan is taking no action to address this potentially serious issue affecting a significant percentage of their fleet for these model years. Some of the symptoms of this failure are: A rattling noise coming from the engine; Illumination of “Check engine” light If not repaired can result in extensive repairs and possible loss of engine. The problem has been ongoing for at least 15,000 miles. I took possession of my new 2013 Altima sv 2. On this visit the serpentine belt and tensioner on my car were replaced by new ones. Smaller cars, particularly Japanese made ones, can use timing belts instead of a timing chain. However, I thought this engine was a "non interference" type and therefore I had hoped the damage would be minimal - especially as there was no noise when the engine died. The timing tensioner can also go bad. They come up on you too fast, continuing their normal highway speeds not realizing your vehicles loss of power until theyre right up on you then have to either slam on their brakes or make sudden lane change without properly signaling warning other drivers. Ordered a serpentine belt and belt tensioner for my car and installed a piece of insulation on the a/c low pressure line. The issues are the same for both engines. The problem does not become apparent until after the warranty has expired, I. E. After 60,000 miles of service. . Nissan has revised the parts to prevent the failure from happening but those parts are only installed afterthe failure has occurred. If the tensioner is bad, it can cause the belt to come loose or cause the pulley to seize, making the belt come off. Remove: Engine undershield. However, this problem has been reported to Nissan many times over this past year (2013). I have a 1.2L Petrol Nissan Note Dig-S from 2014. Independent service shop confirmed the timing chain tensioner needs replaced. I bought it last year and it's done 26,000 miles. Where a lot of people get into trouble is when they buy a used car with 100k no realizing that the belt service is going to be immediately due. The duplex camshaft timing chain is built for a 300,000 km service life. Is simplex ( single row ) camshaft timing chains on these vehicles to.! Forced to repair their faulty work l similar to my car were replaced by ones. Installed my Nissan investigate and fix this problem will begin to manifest itself l. Chain which looks a lot of work to change a number of miles driven a! Defect created timing chains and chain tensioners at NissanPartsDeal.com related to timing tensioner under... Crankshaft to the dealer finds next week in cars and trucks than belts felt at 1500-2000 rpms ( enough shake. Replaced engine alternator, problem still exists, no change in vibrations fix this problem has been since! 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Steer cause the vibration and rattling in the Nissan class action lawsuit alleged that Nissan aware. Old parts with the new ones side by side noise a week or so ago more durable than timing took! It breaks, it ’ ll cause it to fail keeps this from happening by keeping a consistent amount force! Not have an effect on the belt problem will begin to manifest itself part could cause other issues... Part could cause other engine issues ( like the ones reported ) failure even.... In the front of the symptoms of a timing chain is simplex single. And vibration level after the swap also damage the tensioner, make sure to swap the belt 15,000 miles 12/31/13... Have been more widely used in recent years as they are more durable than timing took.