At the shop, INFINITI engine issues have a recognizable signature. 309 documented complaints across 29 year-model entries from 2005 to 2025 is consistent with what we see come in. 2019 INFINITI QX50 tops the list, but the pattern repeats across years. Multiple generations are affected. 6 fire reports on the federal record — not common in this category but documented and worth weight. Across the 76 complaints reporting odometer mileage, the median failure lands at about 95,546 miles. Repair exposure averages $3,100, which is meaningful money outside warranty. Budget for a real pre-purchase inspection — compression and leakdown test, not just a code scan. Both are cheap and tell you what is left in the engine.
ProblemsByVin INFINITI / ENGINE
29 model-year entries · 2005–2025
INFINITI engine problems
309 owner complaints filed with NHTSA against INFINITI vehicles for engine issues. See engine across all makes →
Complaints
309
Recalls
0
Year-models
29
Avg fix
$3,100
6fires
1injury
Worst-affected INFINITI model-years for engine Top 25 by complaint volume
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
2019 INFINITI QX50
63 complaints · ~$3,100 moderate
2011 INFINITI QX56
32 complaints · ~$3,100 moderate
2012 INFINITI QX56
21 complaints · ~$3,100 moderate
2014 INFINITI QX60
19 complaints · ~$3,100 severe
2021 INFINITI QX50
16 complaints · ~$3,100 moderate
2020 INFINITI QX50
16 complaints · ~$3,100 moderate
2013 INFINITI QX56
14 complaints · ~$3,100 moderate
2018 INFINITI Q50
11 complaints · ~$3,100 severe
2017 INFINITI Q60
10 complaints · ~$3,100 moderate
2015 INFINITI QX60
10 complaints · ~$3,100 moderate
2009 INFINITI G37
10 complaints · ~$3,100 moderate
2017 INFINITI QX60
9 complaints · ~$3,100 moderate
2017 INFINITI Q50
8 complaints · ~$3,100 moderate
2008 INFINITI G35
7 complaints · ~$3,100 moderate
2019 INFINITI Q50
6 complaints · ~$3,100 moderate
2016 INFINITI Q50
6 complaints · ~$3,100 moderate
2014 INFINITI QX80
6 complaints · ~$3,100 moderate
2022 INFINITI QX55
5 complaints · ~$3,100 moderate
2018 INFINITI QX60
5 complaints · ~$3,100 moderate
2008 INFINITI EX35
5 complaints · ~$3,100 moderate
2019 INFINITI QX60
4 complaints · ~$3,100 moderate
2010 INFINITI G37
4 complaints · ~$3,100 severe
2005 INFINITI QX56
4 complaints · ~$3,100 moderate
2025 INFINITI QX60
3 complaints · ~$3,100 moderate
2022 INFINITI QX50
3 complaints · ~$3,100 moderate
Active recalls — INFINITI engine 1 on file
Nissan North America, Inc
A lack of fuel may cause an engine stall, increasing the risk of a crash.
Fix: INFINITI will notify owners, and dealers will reprogram the ECM software, free of charge. The recall began on May 25, 2021. Owners may contact INFINITI customer service at 1-800-662-6200. INFINITI's number for this recall is R20C5.
Common questions
How many INFINITI engine complaints are on file with NHTSA?
309 complaints across 29 model-year entries from 2005 to 2025. No active recall campaigns currently cover this category for INFINITI.
Which INFINITI model has the most engine complaints?
The 2019 INFINITI QX50 leads with 63 complaints in this category. Next: 2011 QX56 (32) and 2012 QX56 (21).
What does it cost to fix INFINITI engine problems?
Independent shops average $3,100 for engine repairs across the INFINITI lineup. Dealer pricing tends to run twenty to forty percent higher. Specific cost depends on the failure mode and parts availability.
Are there INFINITI engine recalls?
Yes — 1 active recall campaign covers engine on INFINITI vehicles. Recall fixes are free regardless of mileage or warranty status. The list below shows current campaigns with their NHTSA numbers.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database.
Editorial commentary written by Shop Foreman, an independent contributor to ProblemsByVin
and not affiliated with INFINITI.
Severity ratings derive from reported crashes, fires, injuries, and fatalities on the NHTSA complaint and recall record.
Repair cost averages reflect independent-shop pricing and may differ in your area.