Some 1999 - current model vehicles, driven during extreme cold weather conditions, may experience pcv...
Isuzu technical service bulletin SB0001C005 for 1999 Isuzu NPR and 1999 Isuzu NQR.
- Bulletin number
- SB0001C005
- Component
- Engine and engine cooling: exhaust system: emission control: gas recirculation valve (EGR valve)
- Summary
- Some 1999 - current model vehicles, driven during extreme cold weather conditions, may experience pcv system freeze up, causing the rear main seal to leak. Tt
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