Having problems with your 2003 Chevrolet Malibu ?
Where is the port to check fuel line pressure on an 03 chevrolet malibu
If the engine is a 3.1 or 3.4 the schrader port is located right next to the power steering pump on the passenger side of the vehicle it may have a black screw on cap over it.
Repair Help & Product Troubleshooting for 2003 Chevrolet Malibu
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.