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    2.5L Naturally-Aspirated Inline-5


    Volkswagen Jetta 2.5L Naturally Aspirated Inline-5 Platform Guide

    In this Vehicle Platform Guide, you will find the top common issues of Volkswagen Jetta 2.5L Naturally-Aspirated Gasoline (2008-2010), along with their fault codes, and the solutions from eEuroparts.com.

    The Volkswagen Jetta 2.5L Gasoline model is a compelling choice for those seeking a balance of performance and elegance in a mid-size sedan. Under its hood lies a robust 2.5-liter five-cylinder engine that delivers a noteworthy 150 horsepower, ensuring a responsive and spirited drive. Inside, the Jetta offers a refined cabin with high-quality materials, ample space, and advanced technology features, providing both comfort and convenience for drivers and passengers alike. The Volkswagen Jetta 2.5L Gasoline model remains a popular option for discerning car enthusiasts.

    Specifications 

    Engine:
    2.5L Naturally-Aspirated Inline-5
    Engine Code:
    EA855
    Transmission:
    5-speed Manual (0A4) and 6-speed Automatic (09G)
    Fuel Type:
    Gasoline
    Horsepower:
    150 hp at 5,000 rpm
    Torque:
    170 lb-ft at 3,750 rpm
    City/Highway Combined:
    19–28 MPG 
    Curb Weight:
    ~ 3,285 lbs
    Gross Weight:
    ~ 4,390 lbs
    Body Styles:
    4-door Sedan
    Seating Capacity:
    5 passengers
    Drivetrain Options:
    Front-Wheel Drive (FWD)

    Top Common Issues with the VW Jetta 2.5L Naturally-Aspirated Gasoline (2008-2010)

    Disc Brake Rotor
    Disc Brake Rotor

    1. Brake Rotor Warping

    Why it happens:

    Brake rotor warping occurs due to excessive heat buildup from heavy braking, uneven pressure during operation, or rapid cooling after intense use, leading to surface distortions or irregularities.

    Symptoms:

    • Steering Wheel Vibration - Noticeable shaking during braking.
    • Brake Pedal Pulsation - Uneven feedback when pressing the brake pedal.
    • Longer Stopping Distance - Reduced braking efficiency.
    • Uneven Brake Pad Wear - Premature wear on brake components.

    Parts to Replace

    ABS Wheel Speed Sensor Kit
    ABS Wheel Speed Sensor Kit

    2. ABS Sensor Fault

    Fault Codes:

    P0122: Wheel Speed Sensor Rear Left (G46) - Faulty, P0321: Wheel Speed Sensor Front Right - Intermittent, P0331: Wheel Speed Sensor Front Left - Intermittent. These codes indicate that one or more of the wheel speed sensors are not functioning correctly

    Why it happens:

    An ABS sensor fault typically occurs due to damaged wiring, sensor contamination from dirt or debris, or wear over time, preventing accurate wheel speed readings.

    Symptoms:

    • Steering Wheel Vibration - Noticeable shaking during braking.
    • Brake Pedal Pulsation - Uneven feedback when pressing the brake pedal.
    • Squealing or Grinding Noise - Unusual sounds during braking.
    • Longer Stopping Distance - Reduced braking efficiency.
    • Uneven Brake Pad Wear - Premature wear on brake components and tires.

    Parts to Replace

    Parking Brake Cable Sleeve
    Parking Brake Cable Sleeve

    3. Parking Brake Fault

    Fault Codes:

    P0500: Vehicle Speed Sensor Malfunction. C101D: Electronic Parking Brake Control Module. U0126: Lost Communication with Steering Angle Sensor Module. P0705: Transmission Range Sensor Circuit Malfunction. This affects the automatic transmission and the electronic parking brake system.

    Why it happens:

    Some common reasons for parking brake issues are corrosion, lack of use, wiring fault, faulty actuator or switch, mechanical failure, or software glitches.

    Symptoms:

    • Parking Brake Warning Light: The most obvious sign is the parking brake warning light coming on or flashing on your dashboard.
    • Brake Stuck/Not Engaging: The parking brake may fail to engage or disengage, causing the vehicle to feel stuck or roll when parked.
    • Unusual Noises: Grinding or squealing noises when applying or releasing the parking brake can indicate mechanical issues.
    • Uneven Parking: The car might not hold evenly on an incline, suggesting issues with the brake holding mechanism.
    • Error Messages: You may see messages like "Parking Brake Fault" or other similar warnings on the infotainment or driver information display.

    Parts to Replace

    Brake Master Cylinder
    Brake Master Cylinder

    4. Brake Master Cylinder Damage

    Why it happens:

    Exposure to road salt,  moisture, and road damage leads to leaks in the brake master cylinder

    Symptoms:

    • Spongy or Soft Brake Pedal: The brake pedal feels squishy or sinks to the floor with minimal resistance. This usually indicates a loss of hydraulic pressure.
    • Leaking Brake Fluid: You might notice brake fluid leaks under your vehicle or find that the brake fluid level in the reservoir is consistently low.
    • Brake Warning Light: The brake warning light illuminates on the dashboard because the brake system has detected an issue.
    • Ineffective Brakes: Difficulty stopping the vehicle or increased stopping distances despite pressing the brake pedal firmly.
    • Pulling During Braking: The vehicle pulls to one side when you apply the brakes due to uneven brake force distribution.

    Parts to Replace


    Why eEuroparts.com?

    At eEuroparts.com, we are committed to being your trusted partner for maintaining your  Volkswagen Jetta. Our competitive prices, rapid shipping, and extensive logistics network ensure that you receive the parts you need promptly and reliably.

    Exceptional Delivery, Unmatched Logistics

    We know that every moment counts when your car is out of commission. That’s why we focus on getting your parts to you as quickly as possible. Our efficient logistics network and fast shipping mean minimal downtime for your vehicle.


    Competitive Prices, Superior Value

    Our catalog includes everything from timing chains, camshaft adjusters, and PCV valves to wheel bearings, control arms, and fuel pumps, sourced to meet or exceed OE standards. Whether you prefer genuine Volkswagen parts or trusted aftermarket brands, we offer top-tier quality at better-than-dealer pricing.


    Trusted Excellence

    Our catalog includes parts from top-tier brands like Bosch, INA, ZF, Pierburg, Elring, Lemforder, and Rein. Whether you're resolving transmission issues, electrical faults, or suspension wear, our parts meet or exceed OEM standards for fit, durability, and performance.


    Conclusion

    Whether you’re diagnosing a drivability issue, staying on top of preventive maintenance, or chasing down a check engine light, eEuroparts.com provides OEM-quality parts built for the Volkswagen Jetta 2.5L. Our exact-fit solutions help you restore smooth factory performance and keep your Jetta running strong for many miles to come.

    Frequently Asked Questions

    Is the Volkswagen Jetta 2.5L dependable for long commutes?                                         
    Yes. The 2.5L five-cylinder is known for holding up well as a daily driver. With regular oil changes and basic upkeep, many U.S. owners see these engines last well beyond 150,000 miles.
    What common issues should I expect with the Jetta 2.5L?                                                 
    Typical concerns include worn ignition coils, oxygen sensor faults, and air filter clogging. These aren’t major problems and are easily resolved with quality replacement parts.
    Do I need to fill up with premium gas for the 2.5L engine?                                          
    No. The Jetta 2.5L runs perfectly fine on regular unleaded gasoline, which makes it more affordable to maintain compared to turbocharged models.
    How often do spark plugs and coils need to be replaced?                                       
    For most U.S. drivers, spark plugs should be swapped out every 40,000 to 60,000 miles. Ignition coils can last longer, but many owners replace them around the 70,000-mile mark when misfires start showing up.
    Is it cheaper to maintain the Jetta 2.5L than a turbo model?                                                    
    Yes. Without a turbocharger, the 2.5L is simpler and avoids common turbo-related repairs. Routine maintenance like filters, sensors, and brake jobs is straightforward and more budget-friendly.

    What Customers Say on Trustpilot

    ★★★★★

    "I needed a part for my Volkswagen and Europarts had the best price for a quality product!” - Maria Walker

    ★★★★★

    Good parts at good prices!
    "eEuroparts.com has been extremely helpful and a great resource when working on my old Volkswagen” - Adam Hardin

    Shop now at eEuroparts.com - your trusted partner for quality automotive parts at unbeatable prices!

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