Manifold/header/muffler/tail Pipe problems of the 1999 Nissan Frontier

Two problems related to manifold/header/muffler/tail pipe have been reported for the 1999 Nissan Frontier. The most recently reported issues are listed below.

1 Manifold/header/muffler/tail Pipe problem

Failure Date: 07/22/2004

Exhaust leak in the exhaust manifold. Cast iron manifold is cracked on both sides. Vehicle is only 5 years old. Not covered as emisions problem, cast iron manifolds are defective on my 1999 Nissan Frontier se-v6 truck.

2 Manifold/header/muffler/tail Pipe problem

Failure Date: 05/31/2002

Exhaust manafold leak/crack. Took it to a mechanic, he stated cracks exhaust manafolds were common, and he has fixed several. I am concerned that that that exhaust gas may leak into the passenger compartment.

Other Engine And Engine Cooling related problems of the 1999 Nissan Frontier

Manifold/header/muffler/tail Pipe problems	2
Gasoline Engine problems	2
Engine Oil Leaking problems	1
Gas Recirculation Valve (egr Valve) problems	1
Engine Exhaust System problems	1
Check Engine Light On problems	1

Switch Make:

Switch Model:

★ Safety Ratings of Frontier Cars

✿ Fuel Economy of Frontier Vehicles

☘ Frontier Service Bulletins

⚑ Frontier Safety Recalls

☤ Frontier Defect Investigations