Cars

Ram 1500 Problems: Common Suspension and Engine Issues

JH
John H
Senior Cars Expert
8 min read

Ram 1500 Problems: Common Suspension and Engine Issues

The Ram 1500 is a popular full-size pickup truck known for its rugged design, powerful performance, and luxurious interior. Since its introduction, it has consistently ranked high among consumer favorites in the truck segment. However, like all vehicles, the Ram 1500 is not immune to mechanical problems. While many owners report high satisfaction, certain model years and components have been associated with recurring issues — particularly in the suspension and engine systems.

Understanding these common problems can help current owners anticipate potential repairs, and prospective buyers can make informed decisions. This comprehensive guide dives into the most frequently reported suspension and engine issues associated with the Ram 1500, covering symptoms, causes, and possible solutions.

Suspension Problems in the Ram 1500

The suspension system in the Ram 1500 is engineered to deliver a smooth ride, whether driving on city streets or off-road trails. However, various components within the system have shown signs of premature wear or failure, especially in certain model years.

1. Rear Air Suspension Failure (2019–2023 Models)

One of the most talked-about issues in recent Ram 1500 models is the failure of the optional rear air suspension system. Introduced with the 2019 redesign, this feature promised improved ride comfort and adaptive leveling. However, many owners have reported air spring leaks, compressor failures, and system errors.

Symptoms:

The air springs, made of rubber, are vulnerable to cracking due to exposure to harsh weather, road debris, and normal wear. The air compressor, responsible for maintaining proper pressure, can overwork itself and fail prematurely. When either component fails, the entire system becomes compromised.

Solutions:

Dealers may replace faulty air springs or compressors under warranty, but out-of-warranty repairs can cost between $800 and $1,500 per corner. Some owners opt to convert to a traditional coil spring suspension, which is more durable and less expensive to maintain long-term. Aftermarket conversion kits are available and can eliminate recurring air suspension issues.

2. Front End Clunking and Squeaking (All Model Years)

A common complaint across various Ram 1500 model years is a clunking or squeaking noise from the front suspension, especially when driving over bumps or turning. This issue often points to worn or failing components in the front end.

Potential Causes:

The ball joints and control arm bushings are critical for maintaining alignment and handling. Over time, these rubber and metal components degrade, leading to looseness and noise. Sway bar links, which connect the stabilizer bar to the suspension, are another frequent culprit. These small parts are exposed to constant stress and can wear out faster than expected.

Solutions:

Regular inspection and lubrication can prolong the life of these components. Replacing worn ball joints, bushings, or sway bar links typically costs between $150 and $400 per part, depending on labor and part quality. Using OEM or heavy-duty aftermarket parts is recommended for longevity.

3. Electronic Suspension System Glitches (2019–2023 Models)

The 2019 and newer Ram 1500 models feature advanced electronic suspension systems, including adaptive damping and ride height adjustment. While innovative, these systems rely heavily on sensors and software, which can malfunction.

Owners have reported issues such as:

These glitches are often tied to software bugs or sensor misalignment. A simple recalibration or software update at the dealership may resolve the issue. However, persistent problems may require sensor replacement or module reprogramming.

4. Front End Alignment and Tire Wear

Many Ram 1500 owners report premature or uneven tire wear, often linked to suspension misalignment. While not always a mechanical failure, improper alignment can stem from worn suspension components or incorrect factory settings.

Common causes include:

Regular alignment checks — especially after off-road use or hitting potholes — can prevent excessive tire wear. If components are worn, replacing them before alignment is crucial for long-term results.

5. Coil Spring Failure (Older Models, Pre-2019)

While newer models feature air suspension, earlier Ram 1500 trucks (2009–2018) used conventional coil springs in the rear. Over time, these springs can sag or break, especially under heavy loads or in harsh climates.

Symptoms include:

Replacement of coil springs is relatively straightforward but requires proper tools and safety precautions. Upgraded heavy-duty springs are available for those who regularly tow or haul heavy loads.

Engine Problems in the Ram 1500

The Ram 1500 offers a range of engines, including the 3.6L Pentastar V6, 5.7L HEMI V8, and the innovative 3.0L EcoDiesel V6. While generally reliable, each engine has experienced specific issues over the years.

1. 3.6L Pentastar V6 – Timing Chain and Oil Consumption (2011–2021 Models)

The 3.6L Pentastar V6 is known for its fuel efficiency and smooth operation. However, some owners have reported problems related to timing chain wear and excessive oil consumption.

Timing Chain Issues:

The timing chain in the Pentastar engine is designed to last the life of the engine, but premature stretching or failure has been reported, particularly in models from 2011 to 2014.

Symptoms include:

Causes of early failure may include inadequate oil maintenance, poor oil flow to the tensioner, or manufacturing defects in early versions. The timing chain guides and tensioners are plastic components that can degrade over time, leading to slack and noise.

Solutions:

Replacing the timing chain, guides, and tensioner is a complex and expensive job, often costing $1,500 to $2,500. Regular oil changes with high-quality synthetic oil can help prevent premature wear. Some owners opt for upgraded metal guides to improve durability.

Oil Consumption:

Another issue with the Pentastar V6 is excessive oil consumption, sometimes burning a quart every 1,000 miles. This can lead to low oil levels, engine damage, and potential rod knock if not monitored.

Possible causes:

Regular oil level checks are essential. Dealers may offer internal engine repairs under warranty if excessive consumption is documented. Some owners report improvement after using higher viscosity oil or oil additives, though this is not a permanent fix.

2. 5.7L HEMI V8 – Valve Seat Recession and Oil Leaks (2009–2023 Models)

The 5.7L HEMI engine is a favorite among Ram 1500 owners for its power and reliability. However, certain issues have emerged over the years, particularly in trucks used for heavy towing or in high-mileage applications.

Valve Seat Recession:

This issue became more prominent after the removal of lead from gasoline. Without lead, the valve seats in some HEMI engines can wear down over time, especially under sustained high loads.

Symptoms include:

Valve seat recession is more common in older HEMI engines (pre-2013), but it can still occur in later models if the truck is frequently driven under extreme conditions.

Solutions:

Installing hardened valve seats during an engine rebuild or using lead substitute additives can help mitigate the issue. Regular valve adjustments and proper warm-up routines are also recommended.

Oil Leaks:

The 5.7L HEMI is prone to various oil leaks, especially as mileage increases. Common leak points include:

Valve cover gasket leaks are the most frequent, often showing up as oil stains on the top of the engine or dripping onto exhaust manifolds, which can cause smoke and odor.

Solutions:

Replacing gaskets with OEM-quality parts is key. Some aftermarket gaskets may not hold up as well. Using RTV sealant in combination with gaskets can improve sealing, especially around corners. Regular inspection under the hood can help catch leaks early.

3. 3.0L EcoDiesel V6 – Turbocharger and Fuel System Issues (2014, 2019–2023 Models)

The Ram 1500 EcoDiesel engine delivers impressive fuel economy and torque, making it a favorite for long-distance towing. However, it has faced significant scrutiny over reliability concerns, particularly with turbocharger and fuel system components.

Turbocharger Failures:

Some EcoDiesel owners have reported turbocharger failures, including:

Causes include carbon buildup, oil starvation due to clogged passages, or manufacturing defects. Turbo failure can lead to expensive repairs, often exceeding $3,000.

Solutions:

Regular oil changes with diesel-specific oil (such as 5W-40) are critical. Using high-quality fuel and avoiding short trips that don’t allow the engine to fully warm up can reduce carbon buildup. Upgraded turbochargers and performance modules are available for those seeking improved reliability.

Fuel Injector Problems:

Diesel fuel injectors are precision components that can fail due to contamination, overheating, or wear. Symptoms include:

Replacing injectors is costly — often $800 to $1,200 each — so preventive maintenance is key. Using fuel additives and avoiding low-quality diesel can help extend injector life.

DPF and EGR System Clogs:

The diesel particulate filter (DPF) and exhaust gas recirculation (EGR) system are designed to reduce emissions. However, they can become clogged, especially in trucks used primarily for short trips or stop-and-go driving.

Symptoms:

Driving at highway speeds regularly helps the DPF self-clean through regeneration. For severe clogs, professional cleaning or replacement may be needed.

4. Engine Coolant Leaks and