There have been 6 technical service bulletins issued for the 2004 Isuzu NQR.
| Bulletin Date: | Aug. 1, 2014 |
| Component: | Engine and engine cooling. |
| Bulletin 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. |
| Vehicles covered in this TSB: |
1998 Isuzu N Series,
1999 Isuzu N Series,
2000 Isuzu N Series,
2001 Isuzu N Series,
2002 Isuzu N Series,
2003 Isuzu N Series,
2004 Isuzu N Series,
1997 Isuzu N-series,
1998 Isuzu N-series,
1999 Isuzu N-series,
2000 Isuzu N-series,
2001 Isuzu N-series,
2002 Isuzu N-series,
2003 Isuzu N-series,
2004 Isuzu N-series,
|
| Bulletin Date: | Nov. 1, 2006 |
| Component: | Engine. |
| Bulletin Summary: | Engine low power, whistling-type noise from engine (replace turbo to charge air cooler hose clamp). |
| Vehicles covered in this TSB: |
2004 Chevrolet W Series,
2004 GMC W Series,
2004 Isuzu NPR,
2005 Isuzu NPR,
2006 Isuzu NPR,
2007 Isuzu NPR,
2004 Isuzu NQR,
2005 Isuzu NQR,
2006 Isuzu NQR,
2007 Isuzu NQR,
2004 Isuzu NRR,
2005 Isuzu NRR,
2006 Isuzu NRR.
|
| Bulletin Date: | Oct. 1, 2006 |
| Component: | Automatic transmission. |
| Bulletin Summary: | Replacement of output flange nut when servicing transmission. Also includes 2004 models. |
| Vehicles covered in this TSB: |
1999 Chevrolet W Series,
2000 Chevrolet W Series,
2001 Chevrolet W Series,
2002 Chevrolet W Series,
2003 Chevrolet W Series,
2004 Chevrolet W Series,
1999 GMC W Series,
2000 GMC W Series,
2001 GMC W Series,
2002 GMC W Series,
2003 GMC W Series,
2004 GMC W Series,
1999 Isuzu NPR,
2000 Isuzu NPR,
2001 Isuzu NPR,
|
| Bulletin Date: | Feb. 1, 2006 |
| Component: | Engine. |
| Bulletin Summary: | Vehicle no-start in extreme cold. |
| Vehicles covered in this TSB: |
1999 Chevrolet W Series,
2000 Chevrolet W Series,
2001 Chevrolet W Series,
2002 Chevrolet W Series,
2003 Chevrolet W Series,
2004 Chevrolet W Series,
1999 GMC W Series,
2000 GMC W Series,
2001 GMC W Series,
2002 GMC W Series,
2003 GMC W Series,
2004 GMC W Series,
1999 Isuzu NPR,
2000 Isuzu NPR,
2001 Isuzu NPR,
2002 Isuzu NPR,
2003 Isuzu NPR,
2004 Isuzu NPR,
1999 Isuzu NQR,
2000 Isuzu NQR,
2001 Isuzu NQR,
2002 Isuzu NQR,
2003 Isuzu NQR,
2004 Isuzu NQR.
|
| Bulletin Date: | Mar. 1, 2005 |
| Component: | Exhaust system emission control. |
| Bulletin Summary: | Revised inspection/maintenance (I/m) evaporative emission (evap) system set procedure. |
| Vehicles covered in this TSB: |
2004 Buick Rainier,
2003 Cadillac Escalade,
2004 Cadillac Escalade,
2003 Chevrolet Astro,
2004 Chevrolet Astro,
2003 Chevrolet Avalanche,
2004 Chevrolet Avalanche,
2003 Chevrolet Blazer,
2004 Chevrolet Blazer,
2003 Chevrolet Express,
2004 Chevrolet Express,
2003 Chevrolet S10,
2004 Chevrolet S10,
2003 Chevrolet Silverado,
2004 Chevrolet Silverado,
|
| Bulletin Date: | Mar. 1, 2004 |
| Component: | Engine. |
| Bulletin Summary: | Revised diagnostic trouble code p0336. Update. To include 2004 isuzu nqr commercial models. |
| Vehicles covered in this TSB: |
2004 Buick Rainier,
2003 Cadillac Escalade,
2003 Chevrolet Astro,
2004 Chevrolet Astro,
2003 Chevrolet Avalanche,
2003 Chevrolet Blazer,
2004 Chevrolet Blazer,
2003 Chevrolet Express,
2004 Chevrolet Express,
2003 Chevrolet Kodiak,
2004 Chevrolet Kodiak,
2003 Chevrolet S10,
2004 Chevrolet S10,
2003 Chevrolet Silverado,
2003 Chevrolet Suburban,
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