Consumer inquired as to why there was not a recall on the defective #8 cylinder of the 1999 hi hummer.*mr the #8 cylinder cracked resulting in total engine failure at 14000 miles.
The worst 1999 Hummer H1 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Engine1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Engine1
Recalls
No recalls on record for this model year.
Technical service bulletins for the 1999 Hummer H1 9
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...
- Vehicle Recalls
- Refinishing Aluminum Wheels
- Underbody Component Corrosion The following information may be helpful when addressing underbody component...
- Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
- Information on proper wheel changing procedures and cautions
What 1999 Hummer H1 owners say
Most recent owner complaints, unedited.
Compare the 1999 Hummer H1
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Questions about the 1999 Hummer H1
Is the 1999 Hummer H1 reliable?
Owners have filed 1 complaint about the 1999 Hummer H1, fewer than a typical H1 model year.
What is the most common problem with the 1999 Hummer H1?
Engine and cooling, with 1 complaint.
How many recalls does the 1999 Hummer H1 have?
No recalls on record.
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