2004 Pontiac Aztek

The 2004 Pontiac Aztek is a crossover SUV known for its unique styling and versatile interior. It was offered with a single engine option, a 3.4L LA1 V6 engine producing 185 horsepower and 210 lb-ft of torque. This engine was paired with a 4T65-E four-speed automatic transmission. Some owners appreciate the Aztek for its spaciousness, cargo capacity, and available all-wheel drive, while others criticize its unconventional design and perceived reliability issues.

Engine

3.4L LA1 V6

• Intake Manifold Gasket Failure
  • Description/Symptoms: Coolant leaks, overheating, rough running engine, and coolant smell.
  • Solution: Replace the intake manifold gasket.
  • Estimated Cost to Fix: $300 - $600
  • Recalls: None Found
• Lower Engine Oil Leaks
  • Description/Symptoms: Oil leaks originating from the lower engine area, leading to reduced oil levels and potential engine damage. Common leak areas include the oil pan gasket and rear main seal.
  • Solution: Replace the oil pan gasket and/or rear main seal.
  • Estimated Cost to Fix: $150 - $400+ (depending on the specific leak and shop rates)
  • Recalls: None Found
• Coolant Leaks
  • Description/Symptoms: Leaks from hoses and reservoirs.
  • Solution: Replace leaking hoses or reservoirs.
  • Estimated Cost to Fix: $20 - $200+
  • Recalls: None Found

Transmission

4T65-E Four-Speed Automatic

• Shifting Problems/Slipping
  • Description/Symptoms: Harsh or delayed shifts, slipping between gears, or failure to shift.
  • Solution: In some cases, a fluid flush and filter change can resolve minor issues. More severe cases may require a transmission rebuild or replacement.
  • Estimated Cost to Fix: $150 (fluid flush) to $3000+ (rebuild or replacement)
  • Recalls: None Found
• Torque Converter Problems
  • Description/Symptoms: Shuddering or vibration at highway speeds, stalling, or poor fuel economy.
  • Solution: Replace the torque converter.
  • Estimated Cost to Fix: $500 - $1500+
  • Recalls: None Found

Suspension

• Strut Mount Failure
  • Description/Symptoms: Clunking or popping noises from the front suspension, especially when turning. Excessive play in the steering.
  • Solution: Replace the strut mounts.
  • Estimated Cost to Fix: $200 - $500 (per side)
  • Recalls: None Found
• Rear Suspension Sagging (especially with AWD)
  • Description/Symptoms: Rear of the vehicle sits lower than normal, leading to a rougher ride and potential handling issues.
  • Solution: Replace rear shocks or coil springs
  • Estimated Cost to Fix: $200-$800
  • Recalls: None Found

Electrical

• Power Window Issues
  • Description/Symptoms: Windows failing to operate, intermittent operation, or slow movement.
  • Solution: Replace the window motor, regulator, or switch.
  • Estimated Cost to Fix: $100 - $400 per window
  • Recalls: None Found
• Instrument Cluster Problems
  • Description/Symptoms: Gauges not working, flickering lights, or complete failure of the instrument cluster.
  • Solution: Repair or replace the instrument cluster.
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found
• ABS Sensor Failure
  • Description/Symptoms: ABS light illuminated, decreased braking performance, ABS activating unnecessarily.
  • Solution: Replace the faulty ABS sensor.
  • Estimated Cost to Fix: $150 - $400 per sensor
  • Recalls: None Found

Exterior

• Rear Liftgate Strut Failure
  • Description/Symptoms: The rear liftgate will not stay open on its own.
  • Solution: Replace the liftgate struts.
  • Estimated Cost to Fix: $50 - $200
  • Recalls: None Found
• Door Handle Breakage
  • Description/Symptoms: Both interior and exterior door handles prone to cracking or breaking, especially in cold weather.
  • Solution: Replace the door handle.
  • Estimated Cost to Fix: $50 - $200 per handle
  • Recalls: None Found

Interior

• Headliner Sagging
  • Description/Symptoms: The headliner material detaches from the roof of the car and sags down.
  • Solution: Replace or re-glue the headliner.
  • Estimated Cost to Fix: $150 - $400+
  • Recalls: None Found
• Climate Control Issues
  • Description/Symptoms: Failure of the AC compressor, blower motor, or blend door actuators, resulting in poor heating or cooling.
  • Solution: Replace faulty components.
  • Estimated Cost to Fix: $100 - $1000+ (depending on the component)
  • Recalls: None Found

Summary

The 2004 Pontiac Aztek can present several common issues to owners. While no recalls were found, the severity of these problems ranges from minor inconveniences like sagging headliners and liftgate struts to more costly repairs involving the engine, transmission, and electrical systems. Potential buyers should be aware of the possibility of intake manifold gasket failure, transmission shifting problems, electrical glitches, and suspension wear. Repair costs can vary significantly based on the specific issue and location, but owners should budget for potential expenses to keep their Aztek running reliably.