1.3 GSE T4
Jeep · 1.3 GSE T4 FireFly
2018–present
"Renegade/Compass. FCA GSE FireFly turbo. 4xe PHEV version available. Carbon buildup (DI). Relatively new — limited long-term data. Early reports adequate."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 1
Carbon buildup (DI)
▸Rough idle, power loss
Direct injection = carbon on intake valves.
Άνθρακας DI — walnut blast €300-700.
This report covers the combustion engine only. Battery and electric motor reliability are not included.
Models with 1.3 GSE T4 3
Other Jeep Engines
Tuning Potential
190hp Stage 1
Frequently Asked Questions
Is the Jeep 1.3 GSE T4 reliable?
The Jeep 1.3 GSE T4 scores 68/100 with a verdict of ACCEPTABLE. It has 1 documented issues with total repair costs between €300 and €700.
What are the common problems with the 1.3 GSE T4?
The most common issues are:
- Carbon buildup (DI) — moderate, repair cost €300–€700, 60,000 km–120,000 km
What cars use the Jeep 1.3 GSE T4?
How much does it cost to repair the 1.3 GSE T4?
Total potential repair costs for all 1 known issues range from €300 to €700. The most expensive issue is typically .
What years was the 1.3 GSE T4 produced?
The Jeep 1.3 GSE T4 was produced from 2018 to present. It is a 1332cc I4 petrol turbo engine.
Scores are calculated from documented issues, repair costs, and failure patterns across thousands of owner reports and technical sources. Learn about our methodology. Always inspect before you buy.