2004 Toyota Tacoma Engine Problems
- Complaints
- 11about this part
- Share
- 3%of 415 total for the year
- Median mileage
- 115,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 11 complaints about the engine of the 2004 Toyota Tacoma, 3% of the 415 complaints for this model year. Where a mileage was given, the median is 115,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“While driving on the freeway about 55mph my truck stalled on me twice doe a second. Also pulling out of my drive I had a hesitation in acceleration and almost got hit from a oncoming vehicle. They are no check engine light that comes on. Took it to a mechanic and they couldn't fin a issue.”
NHTSA complaint #10650519, filed 2014-10, 12,000 miles“Problem with the electronic throttle control on acceleration, the throttle drops off like I let my foot off the pedal, the dealer replaced the throttle body per customer request (me) and it fixed the problem, only to happen again several months later, this happened one time again, a total of 2 new throttle bodys were replaced, now a few years later it failed again trying to pass a car and I almost caused an accident because the throttle failed.”
NHTSA complaint #10870273, filed 2016-05, 190,000 miles“I was driving at a normal speed on the highway. The gas pedal became unresponsive. I had to push the pedal all the way to the floor in order to get up to speed. The check engine light came on and the transmission had trouble switching between gears. This problem occurred intermittently and continues to happen. The code that has come up is to replace the throttle body, which I have two separate times, but again the new replacement part is quoted at $1000.”
NHTSA complaint #10670243, filed 2015-01, 115,000 miles“Crankshaft pulley that drives alternator has become loose and makes squeaking sounds.. Contacted Toyota and they couldn't help....what should I do since a recall of 4000+ has been initiated for this failure and my VIN number isn't included??”
NHTSA complaint #10546204, filed 2013-09, 120,000 miles“I have read many, many other people online are having this identical issue and is causing cars to stall out and have to nearly rebuild the engine. Cylinder number 6 is misfiring consistently after 175,000 miles and to fix it, the heads have to be shaved and is costing the consumer around $4500 minimum to fix the issue. The stalling of the engine put myself in danger on a public road when it happened.”
NHTSA complaint #10971455, filed 2017-04, 210,000 milesRelated service bulletins
- 10164330Jul 1, 2019TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections…
- 10149217Sep 14, 2016TSB: Supersession Notice. Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are…
- 10134223Sep 15, 2015TT: The vehicle may be difficult to start or have an abnormally low or rough idle after the battery has been disconnected or power to the Engine ECM has been interrupted.
- 10096556Sep 15, 2015Tt: the vehicle may be difficult to start or have an abnormally low or rough idle after the battery has been disconnected or power to the engine ecm has been interrupted.
- 10132529Aug 24, 2015TechTip: Condition - The vehicle may be difficult to start or have an abnormally low or rough idle after the battery has been disconnected or power to the Engine ECM has been…
- 10134128Jan 15, 2015TSB: Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix…
- 10096036Jan 15, 2015"tsb: flash reprogramming allows the ecu software to be updated without replacing the ecu. Flash calibration updates for specific vehicle models/ecus are released as field-fix…
- 10132812May 1, 2014Tech Tip: Low battery voltage can contribute to a MIL "ON" condition for P0335 (Crankshaft Position Sensor Circuit) and/or P0340 (Camshaft Position Sensor Circuit) due to…
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 3 | 23% |
| 2025 | 3 | 3% |
| 2024 | 6 | 4% |
| 2023 | 8 | 15% |
| 2022 | 7 | 12% |
| 2021 | 12 | 15% |
| 2020 | 14 | 16% |
| 2019 | 29 | 13% |
| 2018 | 26 | 12% |
| 2017 | 36 | 15% |
| 2016 | 47 | 15% |
| 2015 | 12 | 12% |
| 2014 | 6 | 6% |
| 2013 | 7 | 6% |
| 2012 | 122 | 41% |
| 2011 | 3 | 2% |
| 2010 | 6 | 2% |
| 2009 | 8 | 2% |
| 2008 | 8 | 2% |
| 2007 | 8 | 1% |
| 2006 | 18 | 2% |
| 2005 | 18 | 3% |
| 2004 | 11 | 3% |
| 2003 | 5 | 1% |
| 2002 | 3 | 1% |
| 2001 | 2 | 1% |
| 2000 | 1 | 0% |
| 1999 | 1 | 0% |
| 1998 | 1 | 0% |
| 1997 | 1 | 1% |
| 1995 | 1 | 1% |
Other parts of the 2004 Toyota Tacoma
203 complaintsSuspension
85 complaintsOther or unknown
32 complaintsVehicle speed control
30 complaintsSteering
29 complaintsBrakes
24 complaintsFuel system
24 complaintsTransmission and drivetrain
22 complaintsElectrical system
17 complaintsAir bags
15 complaintsTires
12 complaintsWheels
11 complaints
← All problems reported for the 2004 Toyota Tacoma
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology