Secondary air injection pump failure triggering the CEL on cold starts (2007–2009).
- Typically appears
- Age / cold climates
- What to inspect
- Scan for P2440/P2441 codes and ask about any air-pump replacement.
The second-generation Tundra is a durable full-size truck, but a few 5.7L V8-era issues are worth checking — chiefly early air-injection and cam-tower oil seepage.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed July 2026
Secondary air injection pump failure triggering the CEL on cold starts (2007–2009).
Cam tower oil leak weeping down the block.
Lower ball joint wear causing clunks and uneven tyre wear.
Exhaust manifold cracking / bolt failure with a tick on cold start.
Generate a full, tickable pre-purchase checklist tailored to this exact vehicle — add photos and notes as you inspect.
Generate a free checklistYes — the 5.7L V8 is very robust. The main early-build concern is the secondary air-injection system on 2007–2009 trucks.
Confirm the air-injection pump has been sorted on early trucks and check for cam-tower oil leaks.
Earlier trucks had a frame-rust program; inspect the frame and check for any prior warranty frame work.
Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.