2007 Jeep Wrangler Unlimited X 3.8L Surge
Engine will start & idle & accelerate fine. When the engine is allowed to idle, after approximately 10 minutes, it begins to surge at idle & PCM dtc P2173 is generated by the PCM. If the engine is turned off & immediately re-started it idles perfectly unti...
FIX posted 5/9/2020
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Vehicle Data2007 Jeep Wrangler Unlimited X
Trouble Codes
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Vehicle Data
2007 Jeep Wrangler Unlimited X
VIN | 1J4GA39147 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 6-speed Standard |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Surge |
Occurs | Idle |
Trouble Codes
P2173 | High Airflow / Vacuum Leak Detected (Slow Accumulation) |