2008 Chrysler 300

The 2008 Chrysler 300 is a full-size sedan that offered a blend of classic American styling and comfort. Engine options ranged from the base 2.7L V6 producing 190 hp and 190 lb-ft of torque, to the 3.5L V6 rated at 250 hp and 250 lb-ft of torque, the 5.7L HEMI V8 with 340 hp and 390 lb-ft of torque, and the top-of-the-line 6.1L HEMI V8 found in the SRT8 model, boasting 425 hp and 420 lb-ft of torque. The 2.7L and 3.5L engines were paired with a 4-speed automatic transmission, while the 5.7L and 6.1L HEMI engines used a 5-speed automatic transmission. Owners appreciate the 300’s distinctive look, spacious interior, and smooth ride. Criticisms often include fuel economy, some build quality issues, and repair costs.

Engine

2.7L V6

• Engine Sludge Buildup
  • Description/Symptoms: The 2.7L V6 engine is prone to sludge buildup, especially if oil changes are not performed regularly. Symptoms include engine knocking, reduced performance, and potential engine failure.
  • Solution: Regular oil changes with high-quality oil. Chemical engine flush may provide temporary relief but can also dislodge large pieces of sludge, potentially causing more issues. Engine replacement or rebuild if the issue is severe.
  • Estimated Cost to Fix: $100 - $300 for chemical flush. $3,000 - $6,000+ for engine replacement/rebuild.
  • Recalls: None Found

3.5L V6

• Timing Chain Issues
  • Description/Symptoms: Premature wear or failure of the timing chain due to insufficient lubrication or age, resulting in a rattling noise, especially upon startup. Can lead to poor engine performance or complete engine failure if left unaddressed.
  • Solution: Replacement of the timing chain, tensioners, and guides. Inspection of the oil pump for proper function.
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found

5.7L HEMI V8

• HEMI Tick
  • Description/Symptoms: A ticking noise, especially at idle, originating from the top of the engine. This is often attributed to worn lifters or exhaust manifold bolts.
  • Solution: Replacement of worn lifters. Replacement or tightening of exhaust manifold bolts.
  • Estimated Cost to Fix: $100 - $300 for exhaust manifold bolts. $1,000 - $3,000+ for lifter replacement.
  • Recalls: None Found

6.1L HEMI V8

• Valve Spring Failure
  • Description/Symptoms: Due to the higher performance nature of the 6.1L HEMI, the valve springs can be prone to failure, leading to misfires, rough running, and potentially more severe engine damage.
  • Solution: Replacement of all valve springs with updated or aftermarket performance springs.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found

Transmission

4-Speed Automatic (42RLE)

• Shifting Problems
  • Description/Symptoms: Rough or erratic shifting, delayed engagement, and slipping between gears. Can be caused by worn solenoids, valve body issues, or low fluid.
  • Solution: Transmission fluid flush (if condition is good). Solenoid replacement. Valve body rebuild or replacement.
  • Estimated Cost to Fix: $150 - $300 for fluid flush. $300 - $600 for solenoid replacement. $800 - $2,000+ for valve body work.
  • Recalls: None Found

5-Speed Automatic (W5A580 / NAG1)

• Valve Body Issues
  • Description/Symptoms: Harsh shifting, delayed engagement, and slipping, particularly between 2nd and 3rd gear. Often caused by worn valve body components.
  • Solution: Valve body rebuild or replacement.
  • Estimated Cost to Fix: $800 - $2,000+
  • Recalls: None Found

Suspension

• Front Suspension Lower Control Arm Bushings
  • Description/Symptoms: Premature wear and cracking of the front lower control arm bushings. Can cause clunking noises, poor handling, and uneven tire wear.
  • Solution: Replacement of the lower control arms or just the bushings.
  • Estimated Cost to Fix: $300 - $800+ per side.
  • Recalls: None Found

Electrical

• TIPM (Totally Integrated Power Module) Issues
  • Description/Symptoms: Intermittent electrical problems, including fuel pump relay failure (leading to no-start conditions), erratic wipers, and malfunctioning lights.
  • Solution: Replacement of the TIPM. In some cases, the fuel pump relay can be bypassed with an external relay.
  • Estimated Cost to Fix: $150 - $300 for external relay bypass. $800 - $1,500+ for TIPM replacement.
  • Recalls: None Found
• Power Window Regulator Failure
  • Description/Symptoms: Power windows failing to operate or operating intermittently. Often caused by a faulty window regulator.
  • Solution: Replacement of the window regulator.
  • Estimated Cost to Fix: $200 - $400 per window.
  • Recalls: None Found

Exterior

• Rust on Rear Quarter Panels
  • Description/Symptoms: Rust developing on the rear quarter panels, especially around the wheel wells.
  • Solution: Rust repair, body filler, and repainting.
  • Estimated Cost to Fix: $500 - $1,500+ per panel.
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof failing to open or close properly, or making unusual noises. Can be caused by a faulty motor, damaged tracks, or broken cables.
  • Solution: Sunroof motor replacement. Track repair or replacement. Cable replacement.
  • Estimated Cost to Fix: $300 - $1,000+
  • Recalls: None Found

Summary

The 2008 Chrysler 300 can be a stylish and comfortable vehicle, but potential buyers should be aware of common issues. The 2.7L V6 engine’s sludge issues can be severe and costly to repair. Electrical problems related to the TIPM are also common and can lead to intermittent malfunctions. Suspension and transmission issues can also be costly. Overall, the 2008 Chrysler 300 can present moderate to high repair costs, especially if issues are not addressed promptly. A thorough inspection is recommended before purchase.