2003 Chevrolet Silverado 1500 fuel/propulsion system problems
18 owner complaints filed with NHTSA name the fuel/propulsion system on the 2003 Chevrolet Silverado 1500 — 2% of all complaints for this model year.
What owners report
“My truck is a older model Chevrolet Silverado pickup HD the problem is it say engine power reduced. I have had it worked on a few times and keeps reducing if engine power. Can you tell me if there is a recall on this issue or at one point there was a recall? I have had the truck almost 2 years any…”
filed Jun 8, 2022
“My engine has been giving me lean condition codes p0171, p0174 and truck is lacking performance really bad and coolant problems too please message me back”
filed May 18, 2021
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other Silverado 1500 years
| Year | Reports | Share |
|---|---|---|
| 2026 Silverado 1500 | 1 | 2% |
| 2025 Silverado 1500 | 6 | 7% |
| 2024 Silverado 1500 | 18 | 6% |
| 2023 Silverado 1500 | 28 | 8% |
| 2022 Silverado 1500 | 36 | 6% |
| 2021 Silverado 1500 | 24 | 3% |
| 2020 Silverado 1500 | 31 | 4% |
| 2019 Silverado 1500 | 30 | 3% |
| 2018 Silverado 1500 | 17 | 3% |
| 2017 Silverado 1500 | 28 | 4% |
| 2016 Silverado 1500 | 26 | 3% |
| 2015 Silverado 1500 | 24 | 2% |
Other reported problem areas on the 2003 Chevrolet Silverado 1500
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.