The contact owns a 2019 Toyota Tacoma. The contact stated that after starting the vehicle, the vehicle was idling abnormally rough. After shifting into driving and releasing the brake pedal with his foot off the accelerator pedal, the vehicle briefly independently accelerated. Upon reaching an undisclosed speed, the vehicle returned to normal functionality, but the failure became a regular…
2019 Toyota Tacoma fuel system problems
moderate 19 complaints filed with NHTSA · avg repair $1,200 · see fuel system across all vehicles →
Complaints
19
Recalls
0
Avg fix
$1,200
What stands out
Among the 6 model years of Toyota Tacoma in our records for fuel system problems, this one ranks #2 by owner-complaint volume.
The failure pattern owners describe
Buyer takeaway: A 2019 Tacoma with these fuel-system complaints is likely waiting on or past a recall repair for issues ranging from stalling to hesitation. Owners have faced months-long parts shortages, and some vehicles experienced unresolved stalling even after dealer fuel-tank replacement. Check recall status before buying and demand proof the work is done.
The 2019 Tacoma fuel system shows a pattern tied directly to NHTSA recalls 20V012000, 20V382000, and 20V682000. Of 19 complaints, most center on recall parts being unavailable for extended periods—dealers confirmed stock-outs repeatedly across states.
On the drivability front, owners report hesitation when accelerating from a stop or at speed, sometimes requiring hard pedal pressure. Some describe it as intermittent; one owner reported unintended acceleration after dealer fuel-pump replacement, with the truck accelerating on its own after brake release and then returning to normal—a failure the dealer couldn't replicate.
Stalling is the most severe issue documented. Three owners report the engine stalling without warning, leaving vehicles undrivable. In one case, a dealer replaced the fuel tank but stalling persisted. Another owner declined a dealer's offer to swap the fuel pump as a temporary fix pending recall parts.
Rough idle and hard starting appear together in a couple of complaints—multiple attempts to turn over before the engine catches, then rough running at rest.
One complaint describes a design defect where the differential skid-plate bracket contacts and rubs the fuel tank, compromising its integrity. The manufacturer acknowledged receiving multiple complaints, redesigned the part, but refused to replace defective tanks or notify owners of the hazard.
Most critical: recall parts have been unavailable for months across the country, leaving owners unable to complete safety repairs.
Same Toyota Tacoma fuel system reports on nearby years: 2018
Failure modes owners describe
Fuel pump failure and stalling
Engine stalls without warning, often with reduced drivability afterward. In one case, replacement of the fuel tank did not resolve the stall condition. Owners report the vehicle becomes undrivable.
When: 8,000–12,000 miles
Symptoms owners cite: engine stalls; vehicle undrivable after stall; unknown warning light illuminated
Repairs/costs cited: One dealer offered fuel pump replacement as interim fix. One vehicle had fuel tank replaced but stalling persisted.
Recalls/TSBs owners mention: NHTSA Campaigns 20V012000, 20V382000, and 20V682000 issued. Recall parts unavailable for extended period across all complaints. One case indicates manufacturer redesigned differential skid plate due to fuel-tank contact but refused replacement or owner notification.
Hesitation and rough acceleration response
Vehicle hesitates when accelerator is depressed, particularly from a stop or at various speeds. Requires extra effort to depress the pedal. Symptom is intermittent.
When: 1,000–14,000 miles
Symptoms owners cite: hesitation on acceleration; extra effort needed to depress accelerator; intermittent hesitation; poor drivability after stall
Recalls/TSBs owners mention: NHTSA Campaigns 20V012000 and 20V382000 issued. Recall parts unavailable. One dealer attributed symptom to computer glitch, stating vehicle would self-correct.
Unintended acceleration
Vehicle accelerates on its own after release of brake pedal with foot off accelerator. Occurs regularly once it begins, then returns to normal function. Occurred after high-pressure fuel pump replacement at dealer.
When: Unknown mileage at onset; became regular occurrence
Symptoms owners cite: vehicle independently accelerates after brake release; brief unintended acceleration at undisclosed speed; rough idle before acceleration event; failure after dealer fuel pump replacement
Repairs/costs cited: Occurred after dealer replaced high-pressure fuel pump. Dealer could not duplicate failure.
Recalls/TSBs owners mention: Manufacturer notified and opened case. No repair attempted.
Rough idle and starting difficulty
Engine idles rough and requires multiple attempts to start the vehicle. Often occurs in conjunction with recall notification.
When: 6,800 miles
Symptoms owners cite: rough idle; multiple start attempts needed; abnormal vibration at idle; engine knock at idle
Recalls/TSBs owners mention: NHTSA Campaign 20V012000 issued. Recall parts unavailable.
Differential skid plate contact with fuel tank
Manufacturer design defect: skid plate bracket makes direct contact with fuel tank, rubbing and compromising tank integrity. Risk of puncture and fuel leak. Manufacturer acknowledged multiple complaints and redesigned the skid plate but refused to replace defective units on existing vehicles.
When: Not specified
Symptoms owners cite: fuel tank rubbing from skid plate contact; tank integrity compromise
Recalls/TSBs owners mention: Manufacturer received multiple complaints, redesigned skid plate, but refused to replace defective units or notify owners of the hazard.
Synthesized from 19 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 1 most recent
Had fuel system trouble with your 2019 Toyota Tacoma?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the fuel system problem on the 2019 Toyota Tacoma?
It's a documented issue but not catastrophic. 19 complaints have been filed. Repairs average $1,200 and most owners catch it before it causes a breakdown.
At what mileage does the fuel system typically fail?
Based on the 19 complaints filed, fuel system issues most often appear around 7,829 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $1,200 for fuel system repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to fuel system?
No active recalls currently cover fuel system issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2019/Toyota/Tacoma.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.