2003 Toyota Tundra transmission problems
The 2003 Toyota Tundra has 38 transmission complaints filed with NHTSA — 7% of the year's total, and down from the prior model year.
38
Transmission complaints
7%
Share of year
0
Crash-involved
0
Related recalls
Transmission complaints by year
What owners report
“TL* THE CONTACT OWNS A 2003 TOYOTA TUNDRA. THE CONTACT STATED THAT WHILE HAVING THE VEHICLE SERVICED, HE WAS INFORMED THAT THE DIFFERENTIAL WAS RUSTED OUT AND THAT FLUID WAS LEAKING. AS A RESULT, THE DIFFERENTIAL NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF…”
Common questions
How many transmission complaints does the 2003 Toyota Tundra have?
NHTSA has 38 complaints about the 2003 Toyota Tundra transmission — 7% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.