A ticking noise may develop from the engine due to a cracked exhaust manifold. Damaged exhaust manifolds will require replacement to correct this issue.
Car Problem Reports
Ford Explorer Exhaust Manifolds Can Crack and Cause Leak
Ford Explorer Problem
Exhaust & Emissions Affected: 5.0L V8
Average Mileage: 84,500 mi (76,000 mi - 95,000 mi)
Visitor, 1998 Ford Explorer, 82,500 mi
Ticking noise from right (passenger) side of engine. Excessive heat under hood. Burning smell from under hood.
Visitor, 2006 Ford Explorer, 95,000 mi
Exhaust manafold is leaking. Shop is repairing now
Visitor, 1998 Ford Explorer, 76,000 mi
Passenger side exhaust manifold leak. $640 repair at dealer.