9posts · Joined 2008. #1 · Mar 23, 2022. 2011 JGC Laredo 4x4 with 3.6 cranks but will not start. Jeep just died while driving in town, started up once and ran about a 1000’ then died for good. Checked for codes and none were present. Replace crank sensor for shots and giggles and still no start. Checked fuel pressure and spark good . TheReliability score is based on our latest subscriber survey of 2011 Jeep Grand Cherokee owners. The owner comments describe problems respondents experienced with this vehicle. 2011Jeep Grand Cherokee 48,000 mi, Visitor. Engine light appeared- replaced thermostat, it cost 22.99 at O'reileys. Labor $40 at local repair shop, took them 15 mins to do the work. 2011 Jeep Grand Cherokee 109,000 mi, Visitor. Went to get the jeep inspected and as soon as we pulled into the shop the cel came on. Thefourth generation Jeep Grand Cherokee had a long life entering dealerships as a 2011 and until replaced ten years later by the fifth generation starting in 2021. With ten years of being on the road, the common problems and issues found in 2011-2020 Jeep Grand Cherokees have become well known and documented. FWIW for any out of warranty car, I budget $2,500 to $5,000 a year in maintenance, wear parts, and repairs. It’s still cheaper than a car payment. After a couple of years over $2,500 with more on the horizon, I bail. Past - 15 WK2 Summit 5.7L (sold 06-30-23) - 07 JKU (Sold July 2018) - 02 WJ Ltd 4.7 (RIP 10-01-11) J. JeepGrand Cherokee: P2181 Symptoms. Engine overheating. Engine too cold. No/low heat. Stalling, rough idle. If the engine is stalling and running rough after getting this code, it is likely that the head gasket could be blown if it got hot. If the engine is running cold it could run rough because it’s too rich. Yourcosts may vary. 132 K 144 K 156 K 168 K 180 K 192 K 204 K Miles $ 450 $ 900 $ 1350 $ 1800. 156 K - 168 K. $ 1619. $ 668. Repair Costs. Scheduled Maintenance Costs. Calculations based on Pricingfor all 2020 Jeep Grand Cherokee Repairs & Services. Differential Fluid - Flush. Engine Control Unit (ECU) - Reprogram. Engine Diagnostics - Check Engine Light. Engine Replacement. Exhaust 2012jeep grand Cherokee 3.6 engine has these codes present, p0300 p0303 p0171 p0139 p0297 p01130scan tool used is autel mk908 The2009 Jeep Grand Cherokee has 216 problems & defects reported by Grand Cherokee owners. The worst complaints are engine, transmission, and AC / heater problems. pnqlPhZ.