Locating the oil filter on a 2019 Chevrolet Colorado is a fundamental skill for any owner who wants to perform basic maintenance. This specific model year features a design that prioritizes accessibility, but knowing exactly where to look under the hood saves time and prevents frustration. The filter is a critical component responsible for trapping contaminants and keeping the engine oil clean.
Standard Location Under the Hood
For the vast majority of 2019 Colorado configurations, the oil filter resides on the front of the engine, positioned vertically near the timing cover. You will find it situated to the passenger side of the engine block, directly behind the alternator. This location places it adjacent to the oil drain plug, which is found on the passenger side of the oil pan.
Visual Identification Tips
Identifying the filter is straightforward once you know what to look for. It is a cylindrical canister, usually made of metal or high-strength plastic, that measures approximately three to four inches in diameter. The housing is typically stamped with the words "Chevrolet" or "GM" and features a prominent rubber gasket on the top edge. To spot it clearly, you might need to remove the plastic engine cover or shift the dipstick out of its tube.
Tools Required for Access
Accessing the filter requires a specific socket size that matches the nut on the filter housing. You will need either a 1-1/16 inch or 1-1/8 inch oil filter wrench, which is designed to fit the serrated edges of the metal canister. An adjustable wrench can also work in tight spots, but the dedicated filter wrench provides the best grip and leverage. Additionally, having a drain pan and gloves ready is essential for the inevitable residual oil drips.
Tool Type | Recommended Size | Purpose
Oil Filter Wrench | 1-1/16" or 1-1/8" | Loosening the cylindrical filter
Socket Set | 3/8" drive | Removing the oil drain plug
Drain Pan | 2+ gallon capacity | Catching used oil and filter contents
Step-by-Step Replacement Procedure
Replacing the filter is a process that demands preparation and patience. Begin by warming up the engine for about five minutes; this thins the oil and allows it to drain more completely. Position the drain pan beneath the oil pan, remove the drain plug, and let the old oil empty before proceeding to the filter.
Once the oil has stopped draining, locate the filter and place the wrench on the nut. Turn the filter counter-clockwise to break it free. be prepared for a mess, as the filter will contain a significant amount of old oil that clings to the internal media. Before installing the new filter, apply a fresh bead of high-temperature gasket lubricant to the gasket on the top of the new filter. Screw the new filter onto the engine by hand, tightening it securely—usually about three-quarters of a turn past hand tight—being careful not to overtighten.
Common Issues and Considerations
Owners of lifted 2019 Colorado models or those with larger all-terrain tires may encounter slight variations in clearance. In some cases, the exhaust shield or skid plate components might partially obstruct direct access to the filter. If you encounter resistance or cannot see the filter clearly, it might be necessary to briefly lift the vehicle with a jack and secure it with jack stands for a safer working angle.
