2015 Dodge Challenger

The 2015 Dodge Challenger is a popular muscle car known for its retro styling, powerful engine options, and comfortable ride. It offered a range of engines, from the fuel-efficient V6 to the ferocious supercharged Hellcat V8. Engine options included the 3.6L Pentastar V6 (305 horsepower, 268 lb-ft of torque), the 5.7L Hemi V8 (375 horsepower, 410 lb-ft of torque), and the 6.4L Hemi V8 (485 horsepower, 475 lb-ft of torque). Transmission options included a 6-speed manual or an 8-speed automatic, depending on the engine. People love the Challenger for its aggressive looks, powerful engines, and relatively spacious interior compared to other muscle cars. Common dislikes include its large size, which can make it feel cumbersome in tight spaces, and its relatively poor fuel economy, especially with the V8 engines.

Engine

3.6L Pentastar V6

• Oil Leaks from Oil Cooler Adapter
  • Description/Symptoms: Oil leaks around the oil filter adapter housing. May notice oil spots on the ground or a burning oil smell.
  • Solution: Replace the oil cooler adapter and gasket. Revised parts are available.
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found
• Valve Spring Failure
  • Description/Symptoms: Engine misfires, rough running, check engine light. This issue is more prevalent in higher mileage vehicles or those driven aggressively.
  • Solution: Replace the affected valve spring(s). Sometimes requires cylinder head removal.
  • Estimated Cost to Fix: $500 - $2000+ depending on the extent of the damage and labor.
  • Recalls: None Found

5.7L Hemi V8

• Hemi Tick
  • Description/Symptoms: A noticeable ticking sound emanating from the engine, especially at idle.
  • Solution: In some cases, no repair is needed as it’s considered normal. In others, it could be exhaust manifold bolts needing to be torqued down or replaced, or worn lifters.
  • Estimated Cost to Fix: $100 for exhaust manifold bolts to $2000+ for lifter replacement.
  • Recalls: None Found
• Exhaust Manifold Bolts
  • Description/Symptoms: Exhaust leak, ticking sound, reduced performance. Broken exhaust manifold bolts are a common issue.
  • Solution: Replace the broken exhaust manifold bolts.
  • Estimated Cost to Fix: $300 - $800+ depending on the number of bolts and accessibility.
  • Recalls: None Found

6.4L Hemi V8

• Lifter Failure
  • Description/Symptoms: Misfires, ticking noise, reduced power, check engine light. This can lead to cam damage if not addressed.
  • Solution: Replace the failed lifter(s) and potentially the camshaft.
  • Estimated Cost to Fix: $2000 - $5000+
  • Recalls: None Found

Transmission

8-Speed Automatic (All Engines)

• Rough Shifting/Hesitation
  • Description/Symptoms: Harsh shifts, especially between 1st and 2nd gear. Hesitation when accelerating.
  • Solution: Software update to the Transmission Control Module (TCM). If that doesn’t work, valve body replacement may be required.
  • Estimated Cost to Fix: $100 - $200 for software update, $800 - $2000+ for valve body replacement.
  • Recalls: None Found
• Torque Converter Shudder
  • Description/Symptoms: A shaking or shuddering sensation, particularly at lower speeds.
  • Solution: Transmission fluid flush and replacement with updated fluid type, or torque converter replacement.
  • Estimated Cost to Fix: $200 - $400 for fluid flush, $800 - $1500+ for torque converter replacement.
  • Recalls: None Found

Suspension

• Sway Bar Link Failure
  • Description/Symptoms: Clunking or rattling noise from the front or rear suspension, especially when going over bumps.
  • Solution: Replace the sway bar links.
  • Estimated Cost to Fix: $100 - $300+ per pair.
  • Recalls: None Found

Electrical

• Uconnect System Issues
  • Description/Symptoms: Freezing, slow response times, Bluetooth connectivity problems, screen going black.
  • Solution: Software update to the Uconnect system.
  • Estimated Cost to Fix: $0 (if software update is available and performed at the dealership), $100-$300 for aftermarket repair/replacement.
  • Recalls: None Found
• TIPM (Totally Integrated Power Module) Issues
  • Description/Symptoms: Various electrical issues, including fuel pump relay failure (leading to stalling or no start), intermittent starting problems, and malfunctioning lights or accessories.
  • Solution: Replacement of the TIPM.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found

Exterior

• Door Handle Issues
  • Description/Symptoms: Door handle sticks, hard to open doors
  • Solution: Replacement of door handle assembly
  • Estimated Cost to Fix: $100 - $300+
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof gets stuck open or closed.
  • Solution: Sunroof Motor Replacement or Sunroof Track Repair
  • Estimated Cost to Fix: $300 - $1000+
  • Recalls: None Found

Summary

The 2015 Dodge Challenger, while a desirable vehicle, does have some common issues to be aware of. Engine problems, particularly with the 3.6L V6 and the 6.4L Hemi, can be costly to repair. The 8-speed transmission can also exhibit shifting problems. Electrical issues, especially with the Uconnect system and TIPM, are also fairly common. The severity of these issues ranges from minor inconveniences to major mechanical failures. Estimated repair costs can range from a few hundred dollars for minor repairs to several thousand dollars for engine or transmission replacements. Potential buyers should have the vehicle inspected by a qualified mechanic before purchase to identify any existing or potential problems.