2003 GMC Sierra 1500 Fuel System, Gasoline Problems
- 5
- Owner complaint records in our dataset
Records are owner complaints, not a measured failure rate.
Owner complaint recordsComplaint records reflect reports in our dataset and do not measure how frequently the problem occurs across all vehicles.
What owners report
- fuel lines · 4 records
Mileage in stored records
| Band | Records |
|---|---|
| 60–100k mi | 2 |
| 1–30k mi | 1 |
| 30–60k mi | 1 |
Complaint records
Owner-submitted complaint content, presented as stored.
Fuel System, Gasoline · Power Train · Service Brakes, Hydraulic
While having my vehicle check over for the winter, the mechanic inform me that the front brake lines are very rusty as well as the fuel lines and the cooling lines going to the transmission. This situation is very disturbing since i have very low mileage. The tubing used for the brake as well as the fuel lines should be able to withstand rusting for the life of the vehicle. If the material used by gm was not up to…
ODI 10734179
Fuel System, Gasoline
Check engine light investigated, and cause found to be loss of fuel tank pressure due to rotted out fuel filler neck. Original part made of non-corrosion resistant steel. Other corrosion problems with this vehicle have involved brake lines. The first line was replaced in 2007, when the vehicle was only 4 years old. A more extensive replacement of corroded lines was done in 2008 or 2009. These are serious safety and…
ODI 10430779
Fuel System, Gasoline · Service Brakes, Hydraulic
A brake line burst underneath the truck when i applied the brakes with substantial pressure (not enough to engage abs on the dry pavement). Was able to swerve to avoid vehicle that cut us off and use emergency brake to slow/stop vehicle in a safe place. All brake lines were severely rusted/corroded and needed to be replaced. Fuel lines were replaced as well at the same time, due to severe corrosion.
ODI 10417450
Fuel System, Gasoline · Mechanical · Power Train · Service Brakes, Hydraulic
My 2003 gmc sierra 1500 sle has corroded brake, transmission and fuel lines. A certified mechanic stated that they all need replaced or breakage and leakage will occur without warning causing break, transmission or fuel delivery or fire damages. Please help with this problem asap. 00. *tr
ODI 10447946
Fuel System, Gasoline
Fuel line corrosion resulting in multiple leaks in pressurized fuel line. Fuel dripped continuously onto the transmission, including some electrical connections, as well as onto the exhaust system, clearly representing a fire hazard. When problem first started, gasoline vapor was noticeable in the cabin. 2003 gmc sierra 2wd ext cab fuel line assembly was replace by local mechanic ~$640 parts and labor. *tr
ODI 10364102