Nissan Frontier 4.0L V6 Timing Chain Kit Guide (2012-2019)
Addressing the common engine whine and ensuring long-term reliability for your truck.
- A high-pitched whine from the engine that changes with RPM is the classic sign of timing chain guide failure in the Frontier 4.0L V6.
- This is a major, labor-intensive repair; professional installation is strongly recommended for most owners.
- Always replace the complete timing chain kit, not just the failed parts, to avoid paying for the same repair twice.
- It is critical to replace the water pump and front crankshaft seal at the same time you replace the timing chain kit.
Is Your Frontier Making a Whining Noise?
If you own a 2012-2019 Nissan Frontier with the 4.0L V6 engine, you might hear a high-pitched whining sound from the front of the engine that gets louder as you rev it. Many owners compare it to the sound of a supercharger. This is a well-known issue related to the timing chain system. The noise is caused by the timing chains rubbing against worn-out plastic guides. While this problem was more famous on earlier 2005-2010 models, the same engine design and components were used into the 2019 model year, and the issue can still occur.
Don't Ignore the Noise
A whining noise is the first sign of trouble. If you continue to drive without addressing it, the guides can wear down completely. This may lead to a rattling sound when you start the engine, especially when cold. 🎬 Listen to an example of the engine rattling noise here. Eventually, the chain could become so loose that it jumps off the sprockets, causing the engine's timing to go out of sync. This can result in catastrophic engine damage, where the pistons hit the valves, requiring a complete engine replacement.
Choosing a Replacement Kit: Aftermarket vs. OEM
When it's time to replace your timing chain kit, you have two main choices: new aftermarket or new Original Equipment Manufacturer (OEM) parts from Nissan.
- OEM Parts: The original plastic guides installed at the factory are the weak point. However, Nissan later updated the parts with a more durable material that doesn't wear down as quickly. If you buy a new kit from a Nissan dealer, you should receive these updated parts. The main downside is the high cost.
- Aftermarket Parts: Many aftermarket timing chain kits are designed to meet or exceed OEM specifications. Quality aftermarket brands often provide a complete solution that includes all necessary chains, tensioners, guides, and sometimes even sprockets. The primary advantage is a much lower cost compared to OEM. Since the original OEM design was flawed, a quality aftermarket kit serves as a reliable and cost-effective solution, especially since the goal is to replace the worn plastic components.
What Else Should I Replace?
Since replacing the timing chain kit is a very labor-intensive job that requires removing the front of the engine, it's smart to replace other parts at the same time. Mechanics strongly recommend replacing the water pump, as it is driven by the timing chain and is only accessible during this repair. You should also replace the front crankshaft seal and any other related gaskets and O-rings to prevent future leaks.
Cost to Replace a Nissan Frontier Timing Chain Kit
The total cost can vary significantly based on your location and whether you choose a dealer or an independent shop. The majority of the cost is for labor due to the complexity of the job.
| Part/Service | Estimated Cost |
|---|---|
| Shop Labor | $1,200 - $2,000+ |
| New OEM Kit | $590 - $835 |
| New Aftermarket Kit | $140 - $185 |
| Total Job (Aftermarket Part) | $1,340 - $2,185+ |
Frequently Asked Questions
Can I replace the timing chain kit myself?
This is a very difficult and time-consuming job that is not recommended for beginners. It requires special tools, extensive mechanical knowledge, and careful attention to detail to set the engine timing correctly. Mistakes can lead to severe engine damage. For most owners, professional installation is the safest choice.
🎬 Watch this full walkthrough of the timing chain replacement process.Will a check engine light come on for a bad timing chain?
Yes, it can. As the chain stretches or the timing is affected, it can trigger diagnostic trouble codes (DTCs) like P0021 (Camshaft Position 'A' Timing Over-Advanced). However, these codes can also be caused by other issues like low/dirty oil or a bad sensor, so a proper diagnosis is important.
🎬 See a mechanic explain common Nissan 4.0L timing issues and codes.Was there a recall for the timing chain on the 2012-2019 Frontier?
No, there were no official recalls for the timing chain system on the 2012-2019 Nissan Frontier. Nissan did issue a Technical Service Bulletin (TSB), NTB09-128a, for the whining noise on models up to 2010, which outlined the repair procedure. While the TSB doesn't officially cover later years, the problem and repair are the same.
Do I need to replace the whole kit or just the bad parts?
It is highly recommended to replace the entire kit. The cost of the parts is small compared to the cost of labor. Replacing only the failed tensioner shoes means you might have to pay for the same expensive repair again when another component like a chain or a different guide fails later. A complete kit ensures all wear items are new.
Helpful Videos
Technical Specifications
OEM Part Numbers: 13028-ZK01C 13028-ZS00A 13070-EA200 13091-ZK00A 13085-EA200 13085-EA210 13070-ZK01B 13070-ZK01A 13021-7Y000
The VQ40DE engine uses one primary (lower) timing chain and two secondary (upper) timing chains. The failure point is typically the plastic guides for the secondary chains. Complete kits include all three chains, tensioners, guides, and sprockets.
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Nissan Frontier: