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EnginePart report

2018 Toyota Tacoma Engine Problems

Complaints
26about this part
Share
12%of 209 total for the year
Median mileage
14,500miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 26 complaints about the engine of the 2018 Toyota Tacoma, 12% of the 209 complaints for this model year. Where a mileage was given, the median is 14,500 miles.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“He truck idle speed management under load from cold start is erratic. If I put vehicle into reverse to back out of garage idle speed jumps 200-300 RPM and jerks before settling down. If I turn the steering wheel at creep speed (engine at idle) idle speed jumps 200-300 RPM. I took to dealer 8/7/19 and dealer says no problem found. This only happens when coolant temp is stone cold. It has done this since new.”

NHTSA complaint #11253492, filed 2019-09, 500 miles

“There have been several times I have gone out to my Tacoma that I can hear the fuel pump running on it's own. I heard it running one evening, while no keys were inserted and the truck was locked up. The truck runs rough most of the time and I have problems with it stalling and not wanting to start back up again. It will take 3 to 4 times turning the truck over before it will reluctantly will start up. Also the traction control button does not work anymore and the differential button when pushed on does not engage the differential. All of these issues have started at different times. …”

NHTSA complaint #11299461, filed 2020-01, 54,000 miles

“My 2018 Toyota Tacoma pick up truck while driving especially on the highway has a skip or hesitation that randomly happens it's like a misfire in the engine it's much more noticeable when I haul my camping trailer up hills took it to the dealer a number of times in the last time the senior tech took it for a drive and acknowledged that there was an issue as l had explained the report says he called Toyota and that is a defect on the 2018 v6 Toyota Tacoma's is a very dangerous it feels like it's going to stall at times especially if you're hauling a trailer that's over 5000 pounds uphill”

NHTSA complaint #11378335, filed 2020-12, 8,685 miles

“Found metal shavings in the engine when checking oil level on the dip stick when the car only had 1,000 miles. The next day I went to tell them and they said it was normal but I asked for an oil change and asked for my filter and oil back when they were done. On the report they gave me they said they did not find any metal shavings but on my filter I found many, I still have the filter and oil just incase I need proof. Till this day I still can see metal shavings which worries me I found this in other tacomas too and I dont know why they always say it's normal when it's not.”

NHTSA complaint #11162977, filed 2018-12, 1,957 miles

“Vehicle exhibits a stumbling condition and loss of power when applying heavy throttle to accelerate from a stop or slow vehicle speeds. While driving under moderate throttle at approx. 45-60mph the vehicles engine feels as if it is misfiring and not running on all cylinders with a heavy delay in throttle response when the throttle is applied to increase vehicle speed. Issue has been brought up with multiple Toyota dealerships and also with Toyota corp customer service. …”

NHTSA complaint #11279873, filed 2019-11, 5,000 miles

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2026323%
202533%
202464%
2023815%
2022712%
20211215%
20201416%
20192913%
20182612%
20173615%
20164715%
20151212%
201466%
201376%
201212241%
201132%
201062%
200982%
200882%
200781%
2006182%
2005183%
2004113%
200351%
200231%
200121%
200010%
199910%
199810%
199711%
199511%

Other parts of the 2018 Toyota Tacoma

Fuel system
66 complaints
Brakes
48 complaints
Transmission and drivetrain
29 complaints
Other or unknown
27 complaints
Vehicle speed control
19 complaints
Body and structure
16 complaints
Electrical system
14 complaints
Forward collision avoidance
11 complaints
Steering
6 complaints
Suspension
6 complaints
Visibility (wipers, defrost, mirrors)
4 complaints
Air bags
3 complaints

← All problems reported for the 2018 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