PROBLEM GUIDE
Here's what owners are experiencing, based on our research of real owner reports and repair data.
Last updated August 2026
1,370
complaints filed for the 2006 model year
2006–2007
Model years affected
$300 – $3,500
Typical repair cost, by problem
Click a problem for the full write-up — symptoms, what we found, and typical repair costs where we have them.
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Start my diagnosis →Not detailed beyond the named fault in our source sample
Check engine light: On
A glow plug fault on the diesel variant. Single documented case at $3,500 and 79,360 miles — a notably high cost for a repair that isn't a catastrophic engine failure. A glow plug fault typically triggers a check-engine light on this diesel variant.
Random engine shutdown while driving
Check engine light: On
Crankshaft and camshaft sensor failures, including reports of the engine randomly shutting down while driving. A sensor fault like this reliably triggers a check-engine light.
Random shutdown while driving is a safety-relevant symptom even though the underlying part (a sensor) is routine — worth framing with appropriate seriousness.
Check engine light and misfire caused by intake valve locks/valves
Check engine light: On
Check engine light and misfire caused by intake valve locks/valves. This is among the more frequently reported issues on this generation, with 636 owner reports on file.
Power window motor failure due to the regulator assembly
Check engine light: Off
Power window motor failure due to the regulator assembly. This is among the more frequently reported issues on this generation, with 423 owner reports on file.
Sky Slider soft-top roof leaking, failing to close or open, or developing wind noise and losing its 'express' open/close mode
Check engine light: Off
Sky Slider soft-top roof leaking, failing to close or open, or developing wind noise and losing its 'express' open/close mode. This is among the more frequently reported issues on this generation, with 290 owner reports on file.
Engine will not start due to a wireless control module (WCM) fault
Check engine light: Off
Engine will not start due to a wireless control module (WCM) fault. This is among the more frequently reported issues on this generation, with 220 owner reports on file.
Leaks from the front/rear differential pinion seals and transfer case
Check engine light: Off
Leaks from the front/rear differential pinion seals and transfer case. This is among the more frequently reported issues on this generation, with 202 owner reports on file.
Engine cranks normally but won't start, suggesting a fuel or electrical issue
Check engine light: Off
Engine cranks normally but won't start, suggesting a fuel or electrical issue. This is among the more frequently reported issues on this generation, with 174 owner reports on file.
Noisy power door locks, resolved by a new latch assembly
Check engine light: Off
Noisy power door locks, resolved by a new latch assembly. This is among the more frequently reported issues on this generation, with 78 owner reports on file.
Fuel tank hard to fill, and/or the fuel fill nozzle shutting off repeatedly while fueling
Check engine light: Off
Fuel tank hard to fill, and/or the fuel fill nozzle shutting off repeatedly while fueling. This is among the more frequently reported issues on this generation, with 62 owner reports on file.
Manual transmission jumps out of gear
Check engine light: Off
Manual transmission jumps out of gear. This is among the more frequently reported issues on this generation, with 47 owner reports on file.
Check engine light with ignition coil primary/secondary circuit codes P2302, P2305, P2308, P2311, P2314, P2317, and/or P2610
Check engine light: On
Check engine light with ignition coil primary/secondary circuit codes P2302, P2305, P2308, P2311, P2314, P2317, and/or P2610. This is among the more frequently reported issues on this generation, with 44 owner reports on file.
Exhaust manifold bolts break
Check engine light: Off
Exhaust manifold bolts break. This is among the more frequently reported issues on this generation, with 26 owner reports on file.
Moisture collects in the PCV system and freezes in cold climates
Check engine light: Off
Moisture collects in the PCV system and freezes in cold climates. This is among the more frequently reported issues on this generation, with 21 owner reports on file.
This generation has a confirmed front lower ball joint recall (Campaign 06V288000) — but NHTSA complaints describe many owners whose VINs were NOT included despite matching symptoms. The failure is a structural front-end collapse, not a comfort issue. A separate rear control arm recall (Campaign 18V278000) also applies. Additional recalls cover latches/locks/linkages (Campaign 06V072000) and fuel system/gasoline/structure (Campaign 13V252000). Given the severity, enter your VIN to get the confirmed, current recall picture for your specific car rather than assuming coverage either way.
The information on this page is for general educational purposes only and is not a diagnosis. It is compiled from aggregated owner-reported data and publicly available sources, not from an inspection of your vehicle. Symptoms described here can have multiple causes, and the presence of a commonly reported problem does not mean your vehicle has it. Repair cost ranges are estimates that vary by region, shop, vehicle condition, and parts availability. Recall and service campaign information may be incomplete or out of date — verify current recall status with NHTSA or your manufacturer. MyGearGuru is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer; manufacturer and model names are used for identification only. Always consult a qualified technician before making repair decisions.
This generation's most serious problem is front lower ball joint failure that can lead to front-end collapse while driving — a structural safety failure, not a comfort or convenience issue. A recall exists (Campaign 06V288000), but NHTSA complaints describe many owners whose VINs were not included in the recall despite experiencing identical failures. If your Liberty has any looseness, clunking, or unusual noise from the front suspension, have it inspected immediately regardless of whether you believe your VIN is covered.