Exhaust manifold stud and bolt breakage
ENGINE AND ENGINE COOLING
15 NHTSA complaints · 1995-07 → 2004-06
“EXHAUST MANIFOLD BOLTS BROKEN NISSAN REPLACED BOLTS 1800.00 20,000 MILES LATER SAME PROBLEM NISSAN SAYS NOT RESPONSIBLE BECAUSE IT HAD BEEN LONGER THAN 20,000 MILES”
“CONSUMER STATES THE EXHAUST MANIFOLD STUDS HAVE BROKEN FOUR TIMES IN AS MANY YEARS, CAUSING EXHAUST LEAKS”
“THE EXHAUST MANIFOLD ATTACHES TO THE ENGINE BLOCK IN TWO LOCATIONS. THE BOLTS VIBRATE LOOSE AND FALL OUT OR SHEAR OFF. SOME OF THE GASKET FALLS OUT”