1998 ISUZU N SERIES TSBs (2)

Bulletin:: 040693001
Component:: 061320 engine and engine cooling:engine:other fuel types:turbo-charger
Summary:: Information on isuzu diesel engine turbocharger diagnostics. also includes 2005 isuzu n-series and chevrolet and gmc w-series. *mj
Bulletin:: IB-14-X-001
Component:: 060000 engine and engine cooling
Summary:: Isuzu: information regarding corrosion inhibitor improvement that changes color of coolant to a dark color and is added at port to both radiator and surge tank. *pe