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CarComplaints.com Notes: It would be ill-advised to blaze any trails with the 2004 Trailblazer. Its faulty fuel gauge could leave you stranded.
7.0
pretty bad- Typical Repair Cost:
- $60
- Average Mileage:
- 131,650 miles
- Total Complaints:
- 4 complaints
Most Common Solutions:
- not sure (2 reports)
- replace ignition coil (2 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 2004 Trailblazer problem yet. Be the first!
A D V E R T I S E M E N T S
Car was idling hard, and sounded like it was loping at low RPMs. This had been happening for a couple months so I didn't think too much about it. Suddenly the car's check engine light started flashing. I drove to car to Autozone and had them check the check engine light. They said it was either water cylinder 1, or the ignition coil was bad. I bought a new coil and replaced the spark plug. Check engine light went off, and the car has been running smoothly since. Coil was $68, and the fix took about an hour.
- jspicedinucleotide, Shreveport, US