2008 Ram P0410: What It Means & Is It Safe to Drive?
P0410 on the 2008 Ram: Secondary Air Injection System Malfunction. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.
What this code means
The secondary air injection system, which pumps fresh air into the exhaust on cold starts, is not working correctly.
Common causes on the 2008 Ram
- Failed air pump
- Stuck or leaking one-way check valve
- Clogged or rusted air injection pipes
Symptoms
- Check Engine Light
- May fail emissions or show high cold-start emissions
Typical fixes
- Replace secondary air pump
- Replace check valve
- Clean or replace corroded piping
Repair cost range
For a 2008 Ram, repairs for P0410 typically fall between $250 and $900, depending on the root cause and labor rates in your area.
Known issues on Ram
Ram P0410 secondary air injection on early HEMI models involves a pump that is prone to water ingestion from the air inlet hose. The hose cracks over time—replace it together with the pump. Test the relay and fuse before condemning the pump itself.
Most commonly affected models