2010 Dodge Challenger Problems: 1 Issues Every Owner Should Know
2010 model year · 320+ owner reports · Updated April 2026
According to Au7o's analysis of 320+ owner reports, the 2010 Dodge Challenger has 1 documented known issues. No issues are rated critical, indicating generally reliable ownership. The most commonly reported issue is HEMI Exhaust Manifold Bolt Failure with 320 owner reports. Across all issues, repair costs range from $400 to $1,500. DIY maintenance guides at au7o.io.
All 1 Known Issues
On the 2008-2023 Dodge Challenger, exhaust manifold bolts break due to thermal cycling causing the bolts to become brittle and snap, especially on the passenger side. Dissimilar metals (iron manifold, aluminum head) accelerate the process. Creates a ticking noise at cold startup. Common across all HEMI-powered LX/LC platform vehicles.
Common Symptoms
- Ticking or exhaust leak noise at cold startup
- Noise partially diminishes as engine warms
- Visible exhaust soot around manifold flanges
- Failed emissions inspection
- Exhaust smell in engine bay
How to Fix
Extract broken bolts using ProMAXX drill template tool kit (PMXA200PROP). Replace with Mopar double-ended studs (6509863AA/6510141AA) and Grade 8 nuts instead of bolts. Apply anti-seize on new hardware. Felpro gasket set MS96692 for 2008-2014.
What Owners Are Using
Parts and tips from 320+ owners who fixed this issue
- TipMopar double-ended studs 6509863AA/6510141AA with Grade 8 nuts are far more durable than OEM bolts 06507746AA. ProMAXX PMXA200PROP drill template for safe extraction
- TipDorman stainless steel bolt set 03309HP is an aftermarket alternative. Felpro MS96692 gasket set for 2008-2014. Always use new gaskets
- NoteAlways apply anti-seize compound on new hardware to prevent future seizure from thermal cycling
- UpgradeExhaust manifold gasket set seals exhaust leaks at the head (Fel-Pro Exhaust Manifold Gasket Set)
- UpgradeExhaust manifold stud kit replaces broken or corroded studs (Dorman Exhaust Manifold Stud Kit)