5.7 Hemi Lifter Replacement (Must Know Things)

In today’s car world, we’ve got some really cool Jeep engines that handle our daily driving needs. One standout is the 5.7 Hemi engine – a heavy-duty powerhouse perfect for our adventurous journeys.

But, hey, the 5.7 Hemi isn’t indestructible like some superhero engine. It’s got a common hiccup – the engine misfire. And here’s the deal: bad lifters are usually the culprits.

So, what’s the fix? Well, the 5.7 Hemi engine might need a lifter replacement. When you sense that misfire, it’s often a red flag waving about those troublesome lifters. A busted lifter in the 5.7 Hemi engine is like a warning siren – not good news. That’s why, at the first sign of trouble, opting for a Hemi lifter replacement is your engine’s best buddy.

In the latest car scenes, the 5.7 Hemi remains a star, but keeping an eye on those lifters is the key to a smooth ride. Drive on!

5.7 Hemi Lifter Replacement Without Removing Head

It is possible to remove a 5.7 Hemi engine lifter without removing the head. You can replace the Hemi lifters without going to a repair shop since you don’t need to remove the head. However, for some older Hemi engine models, you will have to remove the headers before replacing the lifters.

Engine lifters are one of the most overlooked vehicle components yet significantly the most important part of every car engine. With bad lifters, your engine will be vague and will likely develop a costing problem for you. Hence, changing the 5.7 Hemi lifters that are broken or bad should become normal for every driver.

Replacement Without Removing Head

The following is a step-by-step guide to successfully removing and replacing a bad lifter in the 5.7 Hemi engine without removing heads. Firstly, with the utmost care, dismantle all the pipes, wires, electrical sensors, and ducts connected to the lifters. A quick note for first-timers, ensure to be cautious of the connecting system not to get confused. Better still, you can adopt the wisdom of taking pictures as you disconnect all the tubes and electrical sensors. Secondly, remove the engine manifold by unbolting all the nuts. Finally, remove the engine brackets and clamps as well.

From the lower engine intake, remove all the nuts and bolts that hold the lifter set. Do not use force or screwdrivers not to damage the head and intake. Replace the old lifter set in the sockets according to their patterns. Tight the lifters into their bores properly. Now, you can fill the lifters with the needed oil. You can then assemble all the engine parts as they are supposed to be.

How Much Does It Cost To Replace Lifters On a 5.7 Hemi?

It will cost an average of about $2000 to replace the lifters set in a 5.7 Hemi engine in a mechanic repair shop. However, for just a single faulty/bad Hemi lifter, it should cost just about $100. Therefore, it means that the cost of replacing lifters on the 5.7 Hemi engine depends on the nature of the damage.

But then, you can cut off all the extra expenses if you can personally replace the lifters without damaging the headers. The reasons for that price are the stress of replacing the old lifter set with a new set, labour, time, and expertise. Plus, the risk of replacing a Hemi lifter and the warranty for the work done must be catered for, hence the cost. But with good experience on how to replace a 5.7 Hemi lifter, you can cut down the expenses.

All you may require at this point is the new lifter set and some other components. I am simply saying that you will bear the entire cost of getting the Hemi lifter kits. Therefore, if you are comfortable working it out yourself, it should only cost you $500. Yes, just $500 to at most $800 for the entire Hemi lifter set replacement. Because the time, labor, and risk are all on you to bear.

5.7 Hemi Lifter Replacement Procedure

As easy as the 5.7 Hemi lifter replacement may look, things can still get complicated, especially for first-timers. Removing and replacing the 5.7 Hemi lifter for the first time can be a factor that will increase the replacement time. However, below are a few hints on how to replace the 5.7 Hemi Lifter set.

Manifold of he Engine

First, remove all the pipes, connecting wires, electrical sensors, etc. Then, unbolt the manifold of the engine. You can remove the centre or valley gasket/shield to expose the lifters and pushrods. You can decide to remove the whole lifter set or remove the faulting lifters off the bores. This process can be swift and easy by using a small tool called the channel locks with 2-jaws. Extract and replace the lifters.

How Do You Change a Hemi Lifter?

As easy as the 5.7 Hemi lifter replacement may look, things can still get complicated, especially for first-timers. Removing and replacing the 5.7 Hemi lifter for the first time can be a factor that will increase the replacement time. However, below are a few hints on how to replace the 5.7 Hemi Lifter set.

Channel Locks

First, remove all the pipes, connecting wires, electrical sensors, etc. Then, unbolt the manifold of the engine. You can remove the centre or valley gasket/shield to expose the lifters and pushrods. You can decide to remove the whole lifter set or remove the faulting lifters off the bores. This process can be swift and easy by using a small tool called the channel locks with 2-jaws. Extract and replace the lifters.

Read Also: Service Def System See Dealer

5.7 Hemi Lifter Replacement Time

Experience shows that the lifters may require replacement after about 700 to 1000 miles of the drive. However, there is usually no specific standard time interval for the replacement of the 5.7 Hemi lifter. No Jeep model instructions manual captures a time frame for removing and replacing a Hemi lifter. But there are a few pointers to know when to remove and replace any faulty Hemi engine lifter.

The most prominent of them is when the engine starts making weird noises as you start the vehicle. Such noise from the engine as you start up the vehicle results from a bad lifter. Also, for the 5.7 Hemi engines, it is common to observe misfire or vehicle backfiring, whichever the case may be. Rust on the outside, wear, or cracked lifters are most likely the cause of such misfires of the Hemi engine. Needless to say, you need to replace the 5.7 Hemi lifter at such a point.

The period of use before replacement will vary as several factors can influence the 5.7 Hemi replacement time frame. For example, lifters demand immediate replacement whenever you begin to hear a cracking noise from the engine. Now, it doesn’t matter when you last changed the lifters; noise from the engine is a sign of bad lifters.

Finally, one common but not too obvious indicator for replacing the 5.7 Hemi lifter is the constant clog of oil around it. In most cases, oil clogging all around the lifters is due to a leakage somewhere. Hemi lifters undergo much stress while in use; constant expansion and contraction can cause a leak.

HEMI Tick sound / noise. Lifter or Exhaust?

If you’re hearing a “HEMI Tick” sound or noise, it could be from the lifter or the exhaust.

Expert tips 

  • 5.7 Hemi Lifter Replacement (Must Know Things):
    • Introduction: Highlights the significance of the 5.7 Hemi engine in daily driving.
    • Common Issue: Points out the common problem of engine misfires caused by bad lifters.
    • Solution: Suggests opting for Hemi lifter replacement at the first sign of trouble.
    • Reminder: Emphasises the importance of keeping an eye on lifters for a smooth ride.
  • 5.7 Hemi Lifter Replacement Without Removing Head:
    • Procedure: Provides step-by-step guidance on removing and replacing a bad lifter without removing the engine head.
    • Caution: Advises careful dismantling of engine components and the use of proper tools.
  • How Much Does It Cost To Replace Lifters On a 5.7 Hemi?
    • Cost Overview: Details the average cost of replacing lifters and the factors influencing the expense.
    • DIY Option: Encourages personal replacement to reduce costs for those experienced in Hemi lifter replacement.
  • 5.7 Hemi Lifter Replacement Procedure:
    • Complexity: Acknowledges potential complications, especially for first-timers.
    • Steps: Outlines the process of removing and replacing lifters, emphasizing careful handling of engine components.
  • How Do You Change a Hemi Lifter?
    • Procedure Recap: Reiterates the process of removing and replacing lifters, including necessary steps and precautions.
  • 5.7 Hemi Lifter Replacement Time:
    • Timing: Indicates that lifters may need replacement after 700 to 1000 miles, but no specific standard interval.
    • Indicators: Lists signs such as weird engine noises, misfires, or backfiring as signals for potential lifter issues.

FAQs

How do you prevent a 5.7 Hemi lifter from failing?

Regularly change the engine oil and use high-quality oil filters. Ensure proper engine maintenance, follow recommended service intervals, and avoid prolonged high-speed driving to prevent premature wear on the lifters.

How long does it take to replace lifters in a 5.7 Hemi?

The time to replace lifters in a 5.7 Hemi varies, but it typically takes several hours. Factors such as the mechanic’s expertise, accessibility to engine components, and the extent of the damage can affect the duration of the replacement process.

Can I just replace lifters?

In some cases, individual lifter replacement is possible. However, it’s crucial to assess the overall condition of the lifters, camshaft, and other related components. A comprehensive inspection will help determine if a complete lifter replacement or additional repairs are necessary.

How do I know if my Hemi lifter is bad?

Signs of a bad Hemi lifter include ticking or tapping noises from the engine, reduced engine performance, and potential misfires. Additionally, if you notice a drop in oil pressure or experience a check engine light accompanied by relevant diagnostic trouble codes (DTCs), it may indicate lifter issues.

Conclusion 

In the fast-paced world of automobiles, the 5.7 Hemi engine stands out as a reliable powerhouse for daily adventures. However, even this formidable engine isn’t immune to issues, with engine misfires often attributed to problematic lifters. Swift action is essential, and opting for a timely Hemi lifter replacement is the key to ensuring a smooth and trouble-free ride.

For those considering the cost factor, the average expense of around $2000 at a mechanic repair shop can be avoided by taking a DIY approach, potentially reducing the expenditure to $500-$800. Experience matters in this process, and while the 5.7 Hemi lifter replacement might seem straightforward, the intricacies involved, especially for first-timers, underscore the importance of careful handling and adherence to proper procedures. Keep an eye on those lifters, follow the outlined steps, and drive on confidently with a well-maintained 5.7 Hemi engine.

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