The 2006 Toyota Tacoma has 7 recalls, the most serious being a fire risk from an aftermarket seat heater whose copper heating element can short circuit, and a separate leaf spring that can fracture and puncture the fuel tank.
The tire recalls cover the same underlying defect: the tire bead can be damaged during assembly, allowing air to leak and a sidewall bulge to form. A tire running significantly underinflated in this condition can fail without much warning and cause a loss of vehicle control. Two recalls address the driver's airbag: steering wheel vibration can wear down the spiral cable assembly that powers the airbag module, and a flexible flat cable within that same assembly can also lose its electrical connection to the module. In either case, the airbag warning light may come on and the driver's airbag can be deactivated, leaving the driver without that protection in a crash. The leaf spring recall is specific to Pre-Runner and 4x4 trims. Finally, on Access Cab models, the screws holding the front seatbelt pretensioner to the retractor can loosen over time from repeated forceful door closings. If the pretensioner separates entirely from the seatbelt assembly, it cannot tighten the belt during a crash, reducing the restraint's ability to protect the occupant.