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2008 GMC Savana 1500

Introduction:

The 2008 GMC Savana 1500 is a full-size van available with several engine and transmission options. The 4.8L V8 engine produces 295 horsepower and 305 lb-ft of torque, while the optional 5.3L V8 produces 310 horsepower and 330 lb-ft of torque. Transmission options include a 4-speed automatic, a 6-speed manual, and a 6-speed automatic. The Savana 1500 is praised for its spacious interior and reliable powertrain, but some owners have reported issues with certain components.

Engine

4.8L V8

  • Cylinder Head Cracking: The cylinder heads on some 4.8L V8 engines have been reported to crack, causing coolant leaks and engine misfires.
  • Symptoms: Coolant leaks, white smoke from the exhaust, loss of power
  • Solution: Replace the cracked cylinder heads
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found

5.3L V8

  • AFM Valve Lifter Failure: The Active Fuel Management (AFM) system on some 5.3L V8 engines has been known to cause valve lifter failures, resulting in lifter ticking, reduced power, and potential engine damage.
  • Symptoms: Lifter ticking, engine knocking, loss of power
  • Solution: Replace the failed valve lifters and deactivate the AFM system
  • Estimated Cost to Fix: $1,000 - $1,500+
  • Recalls: NHTSA Campaign Number 23V244000

Transmission

4-Speed Automatic

  • Slipping Gears: Some 4-speed automatic transmissions have been reported to experience slipping gears, particularly when shifting from 1st to 2nd.
  • Symptoms: Delayed or jerky gear shifts, loss of acceleration
  • Solution: Replace the worn or damaged transmission components
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found

6-Speed Automatic

  • No Major Issues Found

6-Speed Manual

  • No Major Issues Found

Suspension

  • Front Suspension Wear and Tear: The front suspension components, such as ball joints and tie rods, can wear prematurely on some Savana 1500s, leading to increased vibration and reduced handling.
  • Symptoms: Noises while turning or driving over bumps
  • Solution: Replace the worn suspension components
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Electrical

  • Battery Drain: Some Savana 1500s have experienced a parasitic battery drain, causing the battery to discharge quickly.
  • Symptoms: Difficulty starting the vehicle, dim lights
  • Solution: Find and fix the source of the parasitic drain
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Exterior

  • Rust on Underbody: The underbody of some Savana 1500s has been reported to rust prematurely, potentially affecting the vehicle’s structural integrity.
  • Symptoms: Visible rust on the frame or other underbody components
  • Solution: Inspect and treat rust as needed
  • Estimated Cost to Fix: Varies depending on the extent of rust
  • Recalls: None Found

Interior

  • Dashboard Fade: The dashboard on some Savana 1500s has been reported to fade or discolor over time, particularly when exposed to sunlight.
  • Symptoms: Dashboard discoloration, cracking, or peeling
  • Solution: Replace or repair the faded dashboard
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Summary

The 2008 GMC Savana 1500 has received mixed reviews from owners. While the spacious interior and reliable powertrain are appreciated, some specific issues have been reported, including cylinder head cracking on the 4.8L V8, AFM valve lifter failure on the 5.3L V8, transmission problems, suspension wear, electrical issues, rust, and interior fade. The severity and cost of these issues vary, but some can be expensive to repair.

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