Problem Reports
Nissan Frontier
Report: Coolant Outlet on Lower Intake Maniflod May Leak
Nissan Frontier Problem
2 Reports
Model Years Affected: 1999, 2002
Engine Affected: 3.3L V6
Verified
The coolant outlet on the front of the lower intake manifold may develop a coolant leak.
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Visitor, 2002 Nissan Frontier, 3.3L V6, 160,000 mi
Leaking coolant on underside of throttle body. I thought I had a bad head gasket due to the smell but upon closer inspection, most of the smell was coming from the engine compartment. It is leaking onto the drive side exhaust manifold.
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