There are 4 stored owner reports matching the engine leading-label group for the 2014 Toyota Tacoma in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 4 of 4 matching reports.
Open the full vehicle complaint log (all categories)The contact owns a 2014 Toyota Tacoma. The contact stated that while driving 35 MPH, the check engine and the traction control warning lights were illuminated, and the vehicle hesitated to accelerate and failed to exceed 45 MPH while driving. The vehicle was taken to an independent mechanic, where it was diagnosed with a secondary air injection pump system failure. The mechanic determined that the failure was related to Toyota Campaign Number: 20TC01, and the contact was referred to the dealer for the repair. The vehicle was taken to the dealer, where the contact was informed that the vehicle was not covered under the campaign. The vehicle was taken to another independent mechanic, where it was diagnosed with secondary air injection pump system failure, and the contact was referred to the NHTSA Hotline for assistance. The vehicle was not yet repaired. The manufacturer was not contacted. The failure mileage was approximately 170,000.
The contact owns a 2014 Toyota Tacoma. The contact stated that while driving at approximately 45 - 50 MPH, the vehicle stalled. The vehicle was taken to an independent mechanic and diagnosed with rod knock, valve train, and engine failure. The vehicle was not repaired and remained with the independent mechanic. The manufacturer was not made aware of the failure. The failure mileage was approximately 133,000.
SECONDARY AIR VALVE FAILURE RESULTING IN ENGINE STALL. OTHER 2013 -2014 TACOMA'S HAVE BEEN RECALLED FOR THIS SAME PROBLEM.
AT COLD START UP, OIL PUMP MAKES A HIGH PITCH WHINE NOISE. DEALER SAYS ITS NORMAL DOES NOT CHECK THE ENGINE. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 29, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.