2008 Nissan Quest
2008 Nissan Quest
Overview
The 2008 Nissan Quest, a minivan designed for family transport, generally presents a mixed bag in terms of long-term reliability. While it offers a comfortable ride and practical interior space, certain mechanical and electrical components have shown a propensity for issues that can affect its overall dependability. Owners often report concerns related to the powertrain, particularly with the transmission, and some electrical gremlins can surface over time. However, many of these issues are not universal, and with diligent maintenance, the Quest can still serve its purpose effectively. This analysis focuses on documented common problems beyond routine maintenance.
Engine
3.5L V6 (VQ35DE)
Intake Manifold Gasket Leaks
- Symptoms: Coolant leaks, engine overheating, rough idle, sweet smell of coolant.
- Solution: Replacement of the intake manifold gaskets. Early models used plastic, later ones improved. Some owners opt for aftermarket metal gaskets.
- Cost: $400 - $800
Oil Leaks (Valve Cover Gaskets)
- Symptoms: Visible oil on the engine, burning oil smell, oil spots under the vehicle.
- Solution: Replacement of valve cover gaskets and spark plug tube seals.
- Cost: $300 - $600
Transmission
CVT (Continuously Variable Transmission)
Hesitation and Shuddering
- Symptoms: Jerking or shuddering during acceleration, delayed engagement, loss of power.
- Solution: Transmission fluid flush and filter replacement. In severe cases, transmission rebuild or replacement may be necessary.
- Cost: $1,500 - $4,000
Overheating
- Symptoms: Transmission warning light, burning smell, slipping gears.
- Solution: Check and top off transmission fluid, inspect transmission cooler for leaks or blockages. May require transmission cooler replacement.
- Cost: $500 - $1,200
Suspension
Standard Suspension
Worn Struts and Shocks
- Symptoms: Bouncy ride, excessive body roll, clunking noises over bumps, uneven tire wear.
- Solution: Replacement of worn struts and shocks.
- Cost: $500 - $1,000
Sway Bar Links
- Symptoms: Clunking or rattling noise when turning or going over uneven surfaces.
- Solution: Replacement of worn sway bar links and bushings.
- Cost: $200 - $400
Electrical
Body Control Module (BCM)
Intermittent Electrical Failures
- Symptoms: Power windows not working, interior lights flickering, door locks malfunctioning, dashboard warning lights illuminating randomly.
- Solution: Diagnosis and potential reprogramming or replacement of the Body Control Module.
- Cost: $600 - $1,200
Alternator
Premature Failure
- Symptoms: Dimming headlights, battery warning light, difficulty starting the engine, electrical components not functioning correctly.
- Solution: Replacement of the alternator.
- Cost: $400 - $700
Exterior
Power Sliding Doors
Malfunctioning Motors/Sensors
- Symptoms: Doors not opening or closing fully, stopping mid-operation, making grinding noises, intermittent operation.
- Solution: Inspection and repair or replacement of door motors, sensors, or control modules.
- Cost: $500 - $1,000
Paint and Clear Coat
Peeling Clear Coat
- Symptoms: Clear coat flaking off, especially on the roof and hood, leading to faded paint.
- Solution: Professional repainting or touch-up work.
- Cost: $500 - $2,000+
Interior
HVAC Blower Motor
Failure
- Symptoms: No air coming from vents, or air only coming from certain vents, regardless of fan speed setting.
- Solution: Replacement of the HVAC blower motor and resistor.
- Cost: $300 - $600
Seat Upholstery
Excessive Wear
- Symptoms: Tearing or excessive wear on seat fabric, particularly on the driver’s seat bolsters.
- Solution: Seat cover replacement or professional upholstery repair.
- Cost: $200 - $600
Summary Verdict
The 2008 Nissan Quest is a functional family vehicle, but potential buyers should be aware of common issues, particularly with its CVT transmission, which can be costly to repair if problems arise. Engine-related oil leaks and intake manifold issues are also noted. Electrical gremlins, especially those tied to the BCM, and problems with the power sliding doors can add to ownership costs. While suspension components may require attention as they age, these are generally less severe. Regular maintenance, especially on the transmission, is crucial for maximizing the lifespan and reliability of this minivan.