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.
Problems for specific Isuzu i350 Pickup years:
Car problem reports
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Most reported Isuzu i350 Pickup problems
This vehicle is known to set false trouble codes, which causes the Check Engine Light to illuminate. To resolve the problem, the PCM needs to be re-flashed, which is covered under the vehicle's emission warranty.
Noise from the transfer case could indicate excessive play in the transfer case. Dealers will replace or repair the unit under warranty if the vehicle is under 36,000 miles.