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1N4AL21E17C120972
Vehicle Summary
The 2007 Nissan Altima is a sedan equipped with a 2.5-liter in-line 4-cylinder engine, known as the QR25DE, manufactured by Nissan. It features water cooling, a manual seat belt system, and multiple airbag locations, including front, side, and curtain airbags for the first row. This 4x2 drive passenger car was assembled at the Smyrna Plant in Tennessee, USA, and is designed to handle a gross vehicle weight of up to 6,000 lbs. With direct TPMS and a dual overhead cam valve train, it uses gasoline as its primary fuel type.
Complete Specifications
Common Issues for This Vehicle
Oil consumption
The QR25DE engine in the 2007 Nissan Altima is known for higher than normal oil consumption, which can lead to engine damage if not monitored and maintained regularly.
Catalytic converter failure
Premature catalytic converter failure is a common issue, often related to excessive oil consumption or improper engine tuning, leading to increased emissions and potential engine performance issues.
Timing chain tensioner problems
The timing chain tensioner in this engine may fail, causing noise and potential timing issues that can result in poor engine performance or damage if not addressed.
Intake manifold gasket leaks
Leaks in the intake manifold gasket can lead to vacuum leaks, causing rough idling, stalling, or decreased fuel efficiency.
Crankshaft position sensor failure
Failure of the crankshaft position sensor can cause starting issues, engine stalling, or a check engine light due to incorrect readings affecting engine timing.
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