Chevy Duramax Diesel Fuel Filter - Do-It-Yourself Diesel
2. This is the petcock from our GM water sensor and bleeder. The fuel filter should be replaced every 15,000 miles. In between replacing the filter, you can bleed off the water in the separator built into the filter. We broke open the petcock to see how much water was trapped in the filter. The bad news is that nothing came out, even when we completely removed the petcock. View Related Article
|
|