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8.0
pretty bad- Typical Repair Cost:
- $200
- Average Mileage:
- 70,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replace purge solenoid, reposition wiring harness (1 reports)
fuel system problem
Helpful websites
- No one has added a helpful site for this 2011 Silverado 2500 problem yet. Be the first!





A D V E R T I S E M E N T S
I take care of a fleet of over 200 of these trucks from 2010-15 Chevy 2500HD about 50% of these have been rubbed into and cause a vacuum leak. poor gas mileage, may cause slow fill-ups.
- George F., Artesia, NM, US