2012 Jeep Grand Cherokee
2012 Jeep Grand Cherokee
The 2012 Jeep Grand Cherokee is a mid-size SUV that offers a range of engine and transmission options. It is praised for its off-road capabilities, spacious interior, and comfortable ride, but it has also been criticized for its fuel economy, reliability issues, and infotainment system.
Engine
3.6L Pentastar V6 (290 horsepower, 260 lb-ft torque)
- Engine Ticking Noise
- Description/Symptoms: A ticking or tapping noise coming from the engine, particularly when cold or under acceleration
- Solution: Replace the hydraulic lifters in the engine
- Estimated Cost to Fix: $600 - $1,200+
- Intake Manifold Gasket Leak
- Description/Symptoms: Coolant leaking from the intake manifold gaskets, causing overheating and engine misfires
- Solution: Replace the intake manifold gaskets
- Estimated Cost to Fix: $400 - $800+
- Cam Phaser Solenoid Failure
- Description/Symptoms: Engine stalling, rough idle, and reduced power
- Solution: Replace the cam phaser solenoids
- Estimated Cost to Fix: $300 - $600+
5.7L Hemi V8 (360 horsepower, 390 lb-ft torque)
- No Issues Found
3.0L EcoDiesel V6 (240 horsepower, 420 lb-ft torque)
- DEF Injector Failure
- Description/Symptoms: Engine warning light, reduced power, and black smoke coming from the exhaust
- Solution: Replace the DEF injector
- Estimated Cost to Fix: $1,000 - $2,000+
Transmission
5-Speed Automatic Transmission W5A580
- Torque Converter Shudder
- Description/Symptoms: Vibration or shuddering when accelerating or braking
- Solution: Replace the torque converter
- Estimated Cost to Fix: $1,500 - $2,500+
- Transmission Slipping
- Description/Symptoms: Difficulty shifting gears, loss of power, or delayed acceleration
- Solution: Overhaul or replace the transmission
- Estimated Cost to Fix: $2,000 - $4,000+
6-Speed Automatic Transmission NAG1
- Mechatronic Unit Failure
- Description/Symptoms: Hard shifting, delayed shifts, or transmission overheating
- Solution: Replace the mechatronic unit
- Estimated Cost to Fix: $2,500 - $4,000+
- Torque Converter Lock-Up Clutch Wear
- Description/Symptoms: Vibrations or shuddering while driving
- Solution: Replace the torque converter
- Estimated Cost to Fix: $1,200 - $2,000+
Suspension
- Rear Axles Shaft Spline Wear
- Description/Symptoms: Clunking or popping noise when turning or accelerating
- Solution: Replace the rear axle shafts
- Estimated Cost to Fix: $600 - $1,200+
- Front Suspension Control Arm Bushing Failure
- Description/Symptoms: Steering vibrations, clunking noises when driving over bumps
- Solution: Replace the control arm bushings
- Estimated Cost to Fix: $300 - $600+
Electrical
- Battery Drain
- Description/Symptoms: Battery draining quickly, even when the vehicle is turned off
- Solution: Identify and repair the electrical component causing the drain
- Estimated Cost to Fix: $200 - $1,000+
- Alternator Failure
- Description/Symptoms: Dim headlights, difficulty starting the vehicle, battery warning light
- Solution: Replace the alternator
- Estimated Cost to Fix: $400 - $800+
Exterior
- Sunroof Leakage
- Description/Symptoms: Water leaking into the interior of the vehicle through the sunroof
- Solution: Repair or replace the sunroof seals
- Estimated Cost to Fix: $200 - $500+
- Rear Hatch Struts Failure
- Description/Symptoms: Rear hatch not opening or closing properly
- Solution: Replace the rear hatch struts
- Estimated Cost to Fix: $100 - $200+
Interior
- Dashboard Creaking
- Description/Symptoms: Creaking or rattling sounds coming from the dashboard
- Solution: Apply lubricant to the dashboard joints
- Estimated Cost to Fix: DIY Fix
- Steering Wheel Peeling
- Description/Symptoms: Leather steering wheel peeling or becoming worn
- Solution: Replace or reupholster the steering wheel
- Estimated Cost to Fix: $200 - $500+
Summary
The 2012 Jeep Grand Cherokee has a range of issues that can vary depending on the engine and transmission options. The most common issues include engine ticking noise, intake manifold gasket leak, and transmission slipping. Some of these issues can be significant and costly to repair, so it is important to consider the reliability factor before purchasing this vehicle. It is also worth noting that the interior issues are typically minor and can be easily fixed. Overall, the 2012 Jeep Grand Cherokee offers decent off-road performance and a comfortable interior, but it is important to be aware of the potential issues it may have and factor in the cost of repairs when making a decision.