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Coolant leak from crossover pipe on Isuzu i290 Pickup

Problem Description and Possible Solution
Engine coolant leaks from the crossover pipe are common and can be mistaken for an intake manifold leak. Our technicians suggest replacing engine coolant (Dexcool) more often than the manufacturer recommends.
Problem Data
RepairPal Verified
Average mileage: (–)
2 model years affected: 2007, 2008
2 people reported this problem