Isuzu i350 Pickup Problem Report
Isuzu i350 Pickup Coolant leak from crossover pipe
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.
My truck puffs out a cloud of blue/gray smoke at start up occasionaly. Leaking valves seems to...