What are the most common Nissan Sentra problems?
According to Au7o's analysis of 4,570+ owner reports, the 2019-2019 Nissan Sentra has 6 documented issues. The most frequently reported are: CVT Transmission Failure (Jatco CVT7/JF015E), Timing Chain Stretch and Rattle (MR20DD Engine), A/C Compressor Failure. Of these, 2 are rated critical and should be addressed promptly.
Is the Nissan Sentra reliable?
The 2019-2019 Nissan Sentra has 6 known issues documented across 4,570+ owner reports. 2 issues are rated critical: CVT Transmission Failure (Jatco CVT7/JF015E) and Timing Chain Stretch and Rattle (MR20DD Engine). 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 Nissan Sentra problems?
Repair costs for known Nissan Sentra issues range from $10 to $5,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, CVT Transmission Failure (Jatco CVT7/JF015E), typically costs $300-$5,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2013-2021 Nissan Sentra CVT Transmission Failure (Jatco CVT7/JF015E)?
The 2013-2021 Sentra uses the Jatco CVT7 (JF015E) transmission which is prone to premature failure, shuddering, and overheating. Nissan extended the CVT warranty to 10 years/120,000 miles under Customer Service Initiative P8242. The transmission can fail as early as 60,000 miles. Repairs typically run $300-$5,000. Severity: high.
What is the 2013-2019 Nissan Sentra Timing Chain Stretch and Rattle (MR20DD Engine)?
The MR20DD 2.0L engine in the 2013-2019 Sentra suffers from premature timing chain stretch causing a rattling noise on cold start and potential engine damage. The chain tensioner and guides also wear prematurely. If the chain jumps, it can cause valve-to-piston contact and catast… Repairs typically run $800-$1,500. Severity: high.
What is the 2013-2019 Nissan Sentra A/C Compressor Failure?
The A/C compressor on 2013-2019 Sentra models is known to fail prematurely, often within 60,000-80,000 miles. The compressor clutch bearings seize or the internal components disintegrate, sending metal debris throughout the A/C system. When the compressor fails internally, the en… Repairs typically run $600-$1,200. Severity: medium.
What is the 2013-2019 Nissan Sentra Timing Chain Tensioner Rattle (MR20DD)?
The MR20DD 2.0L engine in the B17 Sentra develops timing chain tensioner noise, particularly on cold starts. The hydraulic tensioner loses oil pressure when the engine sits overnight, allowing the chain to slap against the guides during the first few seconds of startup. While thi… Repairs typically run $200-$1,200. Severity: medium.
What is the 2013-2022 Nissan Sentra Premature Catalytic Converter Failure?
The B17 and B18 Sentra with the MR20DD engine is prone to premature catalytic converter failure, often before 100,000 miles. The converter substrate breaks down, triggering P0420 efficiency codes. Contributing factors include the direct injection engine's tendency to produce more… Repairs typically run $300-$1,500. Severity: medium.
What is the 2007-2019 Nissan Sentra Mass Air Flow Sensor Contamination and Failure?
The Sentra MAF sensor is prone to contamination and failure, causing driveability issues. Oil from aftermarket air filters (especially oiled cotton filters) or crankcase ventilation can coat the hot wire element, causing incorrect air flow readings. This leads to poor fuel mixtur… Repairs typically run $10-$250. Severity: low.
