1998 GMC B7 technical service bulletins
18 technical service bulletins and manufacturer communications cover the 1998 GMC B7.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This warranty administration bulletin provides information regarding the field action courtesy...
- This technical bulletin provides a procedure to reprogram the media disc player with the latest...
- Special coverage (revised part information)
- Vehicle Recalls
- Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
- Saab/hummer/gm: diagnostic tips/recommendations when power steering pump replacement is necessary....
- A failure of the electronic diesel fuel injection pump, leading to complaints of poor performance or fuel...
- Effect of steering box limiter adjustment on turning radius and possibility of power steering system...
- A failure of the electronic diesel fuel injection pump, leaking to complaints of poor performance or fuel...
- Release of new rear brake pipe shields
- Some drivers may comment about the ABS lamp illuminating
- Information on fuel tank shields
- Experiencing noisy release bearing, slipping clutch or inoerative clutch
- Information regarding daytime running lights (DRL) flicker condition
- Concerns with intermittent multifunction alarm activation
- Erratic or premature upshifts, harsh down shifts, engine lugging, or low power performance
- Product recall campaign to inspect vehicles exhibiting a condition in which an incorrect intermediate...
- Some vehicles equipped with air brakes and anti-lock brake systems, may exhibit brake control electrical...
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