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Ticking Noise When Cold Due to Broken Exhaust Manifold Studs on Nissan Pathfinder

Problem Description and Possible Solution

The exhaust manifold often warps and cracks, breaking off the studs between the cylinder head and the exhaust manifold. The noise may be most noticeable when the engine is cold.

Problem Data
RepairPal Verified
Average mileage: 131,124 (50,000–175,000)
6 model years affected: 1990, 1991, 1992, 1993, more1994, 1995
16 people reported this problem
Comments
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i HAVE THE EVHUST NOISE PROBLEM, ALSO THE FLOOR UNDER THE DRIVER'S SEAT GETS SO HOT YOU CANT TOUCH ANY THING UNDER THE SEAT.