What are the most common RAM 1500 problems?
According to Au7o's analysis of 9,274+ owner reports, the 2015-2015 RAM 1500 has 10 documented issues. The most frequently reported are: TIPM (Totally Integrated Power Module) Failure, HEMI Lifter/Camshaft Failure, EcoDiesel Fuel Pump Failure / Stalling. Of these, 5 are rated critical and should be addressed promptly.
Is the RAM 1500 reliable?
The 2015-2015 RAM 1500 has 10 known issues documented across 9,274+ owner reports. 5 issues are rated critical: TIPM (Totally Integrated Power Module) Failure and HEMI Lifter/Camshaft Failure and EcoDiesel Fuel Pump Failure / Stalling and 5.7L HEMI MDS lifter collapse and camshaft lobe wear ("HEMI tick" leading to engine damage) and EcoDiesel 3.0L EGR cooler cracks and can cause intake-manifold fire (NHTSA Recall 19V-757). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common RAM 1500 problems?
Repair costs for known RAM 1500 issues range from $0 to $12,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, TIPM (Totally Integrated Power Module) Failure, typically costs $50-$1,200 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2009-2016 RAM 1500 TIPM (Totally Integrated Power Module) Failure?
The TIPM controls most electrical functions and commonly fails, causing erratic behavior. The fuel pump relay inside the TIPM is particularly prone to failure, resulting in no-start conditions. Horn honking randomly, headlights flickering, and wipers activating on their own are c… Repairs typically run $50-$1,200. Severity: high.
What is the 2009-2019 RAM 1500 HEMI Lifter/Camshaft Failure?
The 5.7L HEMI engine with Multi-Displacement System (MDS) can experience premature lifter and camshaft wear. The MDS deactivation lifters are prone to failure, causing ticking, misfires, and in severe cases, camshaft lobe damage. This issue has led to class action lawsuits. Repairs typically run $200-$5,500. Severity: high.
What is the 2014-2022 RAM 1500 EcoDiesel Fuel Pump Failure / Stalling?
The 3.0L EcoDiesel engine can experience fuel pump failures and stalling issues. The high-pressure fuel pump (CP4) is sensitive to fuel contamination and can fail catastrophically, sending metal debris throughout the fuel system. Water in fuel accelerates failure. Repairs typically run $800-$12,000. Severity: high.
What is the 2014-2023 RAM 1500 5.7L HEMI MDS lifter collapse and camshaft lobe wear ("HEMI tick" leading to engine damage)?
The 5.7L HEMI (Gen III) with the Multi-Displacement System (MDS) is well documented for roller-lifter failure that progresses into camshaft lobe damage. The MDS deactivation lifters and the engine's circuitous oiling path (oil routed through the deck, head gasket, and rocker shaf… Repairs typically run $2,500-$7,000. Severity: high.
What is the 2014-2019 RAM 1500 EcoDiesel 3.0L EGR cooler cracks and can cause intake-manifold fire (NHTSA Recall 19V-757)?
On 2014-2019 RAM 1500 and 1500 Classic trucks with the 3.0L EcoDiesel V6, the exhaust gas recirculation (EGR) cooler is prone to thermal fatigue. Repeated heating/cooling cycles cause hairline internal cracks that let pre-heated, vaporized engine coolant enter the EGR/intake path… Repairs typically run $0-$4,000. Severity: high.
What is the 2013-2023 RAM 1500 ZF 8-Speed Transmission Problems?
The ZF 8HP 8-speed automatic transmission can experience harsh shifting, hesitation, and jerky behavior. Some units have failed prematurely. Early model years (2013-2016) seem most affected. Multiple TSBs have been issued for software updates. Repairs typically run $150-$6,500. Severity: medium.
What is the 2009-2019 RAM 1500 Exhaust Manifold Bolt Breakage?
The exhaust manifold bolts on HEMI engines are prone to breaking due to heat cycling. Broken bolts cause exhaust leaks, ticking noise on cold start, and potential exhaust smell in cabin. The rear bolts on both sides are most commonly affected. Repairs typically run $100-$700. Severity: medium.
What is the 2013-2023 RAM 1500 Optional air suspension: compressor failure, ride-height errors, and cold-weather collapse?
RAM 1500s equipped with the optional 4-corner air suspension (common on Laramie, Longhorn, Limited, Rebel) suffer recurring failures. The most common is air-bag micro-leaks (usually a rear bag) that make the compressor run continuously to keep up; the overworked compressor draws… Repairs typically run $800-$3,300. Severity: medium.
What is the 2013-2023 RAM 1500 ZF 8-speed (8HP70/845RE/850RE) torque-converter shudder and harsh shifting?
RAM 1500s with the ZF-based 8-speed automatic (TorqueFlite 845RE / 850RE, 8HP70/8HP75) commonly develop torque-converter clutch shudder. It feels like a slight-to-heavy vibration or 'driving over rumble strips' at part throttle and light acceleration, typically 15-50 mph as the c… Repairs typically run $300-$3,500. Severity: medium.
What is the 2013-2022 RAM 1500 5.7L HEMI broken exhaust manifold bolts (cylinders 7 & 8) causing a cold-start tick?
The 5.7L HEMI uses cast-iron exhaust manifolds bolted to aluminum cylinder heads. The dissimilar thermal expansion rates repeatedly stress the manifold-to-head fasteners, and the rearmost bolts (commonly cylinders 7 and 8) shear off. This produces a sharp 'tick' or exhaust tickin… Repairs typically run $400-$1,500. Severity: medium.
