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full bulletin at NHTSA ↗2010 Jeep Grand Cherokee engine problems
severe Owners of the 2010 Jeep Grand Cherokee have filed 15 NHTSA complaints about the engine, typically surfacing around 85,000 miles at roughly $3,100 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See engine across all vehicles →
Failure mileage
Complaints
15
Recalls
0
Avg fix
$3,100
| Model year | engine complaints |
|---|---|
| 2006 Grand Cherokee | 81 |
| 2007 Grand Cherokee | 137 |
| 2008 Grand Cherokee | 77 |
| 2009 Grand Cherokee | 15 |
| 2010 Grand Cherokee (this page) | 15 |
| 2011 Grand Cherokee | 148 |
| 2012 Grand Cherokee | 118 |
| 2013 Grand Cherokee | 49 |
| 2014 Grand Cherokee | 248 |
1fire
When does it fail?
Of the 15 engine complaints filed for the 2010 Jeep Grand Cherokee, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA engine complaint has been filed on this vehicle in over 11 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
Customer complaints may include abnormal engine noise, rough idle, lack of power, misfire. Upon investigation, it may be found that there is excessive camshaft lobe wear/lifter wear (roller failure) on one or more cam lobes and that camshaft/lifter replacement is necessary.
full bulletin at NHTSA ↗Customer complaints may include abnormal engine noise, rough idle, lack of power, misfire. Upon investigation, it may be found that there is excessive camshaft lobe wear/lifter wear (roller failure) on one or more cam lobes and that camshaft/lifter replacement is necessary.
full bulletin at NHTSA ↗Customer complaints may include abnormal engine noise, rough idle, lack of power, misfire. Upon investigation, it may be found that there is excessive camshaft lobe wear/lifter wear (roller failure) on one or more cam lobes and that camshaft/lifter replacement is necessary.
full bulletin at NHTSA ↗Customer complaints may include abnormal engine noise, rough idle, lack of power, misfire. Upon investigation, it may be found that there is excessive camshaft lobe wear/lifter wear (roller failure) on one or more cam lobes and that camshaft/lifter replacement is necessary.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Timing chain failure dominates complaints in this 2010 Grand Cherokee cluster. Owners report complete, sudden engine shutdown at highway speeds (45–70 mph), typically between 80k and 98k miles. Check Engine, ABS, and Traction Control lights illuminate; power steering and brakes vanish; the vehicle becomes a liability coasting to the shoulder. Mechanics find bent valves, damaged valve heads, shredded oil pumps, bent crankshafts, and loss of compression—damage that makes the engine unrepairable and replacement the only option.
Chrysler issued a recall (P01, Customer Satisfaction Notification) for the identical 5.7L HEMI in Dodge Challenger, Charger, and Chrysler 300 models (2009–2012), covering roughly 50,000 vehicles. The Grand Cherokee with the same engine was left out. Owners cite improper tensioner design or failure as the root cause of chain degradation.
Secondary issues include intermittent power loss during normal driving with no reproducible fault codes, cylinder misfires on cold startup (P0303 on cylinder 3), unprompted engine overspeed surges to 4,000–5,000 RPM, and one engine fire in a nearly-new vehicle. One complaint mentions transmission oil contaminating the engine during a separate shutdown event. These patterns suggest electrical, fuel system, or deeper powertrain integration problems beyond the well-documented timing chain defect.
Same Jeep Grand Cherokee engine reports on nearby years: 2008 · 2009 · 2011 · 2012 · 2013
Failure modes owners describe
Timing chain failure with bent valves and internal engine damage
Timing chain breaks or fails catastrophically, often causing bent valves, damaged valve heads, bent crankshaft, shredded oil pump, and loss of compression in multiple cylinders. Failure results in complete loss of engine power, typically requiring full engine replacement.
When: 80k–98k miles; highway speeds (45–70 mph)
Symptoms owners cite: Complete engine shutdown with loss of power while driving; Multiple warning lights (Check Engine, ABS, Traction Control, Electric Throttle); Loss of power steering and power brakes; Inability to restart or turn over without starting; Subtle noise or vibration prior to failure noted in one case; Bent or visibly damaged valves upon inspection
Codes mentioned: P01 (Chrysler internal designation for timing chain/tensioner issue), Cylinder 3 misfire codes in some cases
Repairs/costs cited: Engine replacement required in all documented cases; tensioner and timing chain replacement plus head work or full engine swap. Repair costs cited: $7,000–$10,000+ for engine replacement and labor. One dealer inspection charged $400–$800 upfront diagnostic.
Recalls/TSBs owners mention: Chrysler issued recall P01 (Customer Satisfaction Notification) for 5.7L HEMI engines in Dodge Challenger, Charger, and Chrysler 300 (2009–2012 model years), covering approximately 50,000 vehicles. 2010 Grand Cherokee with identical 5.7L HEMI not included in recall. Jeep customer service declined to extend recall to Grand Cherokee owners despite same engine and same failure pattern.
Sudden loss of throttle response and engine power while driving
Engine loses power during normal highway driving, with vehicle unable to accelerate despite throttle input. Multiple dash warning lights illuminate. Issue occurs intermittently with no reproducible pattern and resets after engine restart.
When: No clear mileage pattern; occurs at any speed and any driving duration; in any weather
Symptoms owners cite: Complete loss of acceleration; engine appears to drop into neutral; Vehicle coasts with no power response despite throttle input; Multiple dashboard warning lights illuminate; Issue resets after pull-over and engine restart; Intermittent and unpredictable; no reproducible diagnostic trigger
Codes mentioned: Check Engine light; ABS light; Electric Throttle warning light, Diagnostic scan resets to normal after restart, showing no stored fault codes
Repairs/costs cited: One Jeep dealer kept vehicle for over a week and performed repairs they believed would address the problem; issue returned after a few thousand miles. No lasting repair identified; dealers unable to isolate root cause due to intermittent nature and code reset on restart.
Cylinder misfire and hesitation on cold startup
Engine hesitates and misfires immediately after starting, typically on cylinder 3, lasting a few minutes before resolving. Vehicle may buck and refuse to accelerate briefly during misfire event. Behavior is intermittent and not weather or temperature dependent.
When: On startup; cold start condition typical but inconsistent
Symptoms owners cite: Engine hesitation and bucking on acceleration immediately after startup; Vehicle refuses to accelerate for several seconds during event; Misfire sensation during initial cold start; Issue resolves after a few minutes of driving; Unpredictable occurrence; not tied to specific weather or temperature; Potential danger if pulling into traffic during misfire window
Codes mentioned: P0303 (Cylinder 3 misfire detected)
Recalls/TSBs owners mention: Owner reports recalls were issued for older model years with similar misfire issue but not for this 2010 model year.
Engine overspeed condition uncontrolled RPM surge
Engine spontaneously surges to 4,000–5,000 RPM with no throttle input from driver. Only remedy is to pull over and shut off and restart the engine. Occurs repeatedly over time.
When: No mileage specified; occurred multiple times over vehicle ownership
Symptoms owners cite: Engine revs to 4,000–5,000 RPM without driver throttle input; No control via throttle or pedal during surge; Requires engine shutdown and restart to stop surge
Engine fire in engine compartment
Engine fire originated in engine compartment while driving. Smoke appeared first, followed by fire within 2 minutes of stopping. Vehicle was total loss. Occurred in vehicle that was only 4 months old with fewer than 5,000 miles.
When: Less than 5,000 miles; four months old
Symptoms owners cite: Smoke escaping from under hood while driving; Fire ignited in engine compartment within 2 minutes of stopping
Repairs/costs cited: Vehicle total loss; cause of fire not documented in complaint
Recalls/TSBs owners mention: Dealer denied any responsibility for product liability.
Engine shutdown immediately after fuel tank fill-up
Engine stalls without warning shortly after completely filling the gas tank, consistently on the first half-mile of city driving after fueling. Occurs three times each time the tank is filled. Engine restarts immediately and does not stall again until next full tank fill-up.
When: Occurs within first half-mile after each full fuel tank fill; no mileage specified
Symptoms owners cite: Engine stalls abruptly without stuttering; Stall occurs only after full tank fill-up; Stall occurs consistently on first half-mile of driving after fueling; Happens three times per fill-up; Restarts immediately and does not recur until next fill-up
Transmission oil leak onto engine and related fluid loss
Transmission oil leak discovered pooling on or under the engine, visible when vehicle was hooked up for towing. Concurrent with engine starting issues and dashboard light failures.
When: Timing coincides with engine shutdown event on highway
Symptoms owners cite: Transmission oil visibly covering the engine; Dashboard lights failing during engine shutdown event; Steering wheel blocked (power steering failure); Engine stall on highway
Repairs/costs cited: Condition noted during towing; specific repair cost not documented
Synthesized from 15 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 4 most recent
Tl* the contact owns a 2010 Jeep grand cherokee. The contact stated that while driving at 35 MPH, the engine stalled. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 67,500.
Engine fire began while driving vehicle. Began as smoke escaping from under hood. Stopped and turned off engine immediately within 20 seconds/100 feet. Fire began in engine compartment within 2 minutes. Total loss of vehicle. Vehicle is a 2010 model, four months old, less than 5000 miles. Dealer denies any responsibility for product liability. *tr
I was drving my Jeep at highway speed through a tollway in illinois. I let up off the throttle and the engine shut off. 5 or so warning lights came on. I lost throttle response, power steering, and power brakes. I had the Jeep towed to the Jeep dealer. After 2 days, the mechanic found my timing chain broken. He also found my valves were bent. He said I would need a new motor. I did research…
The engine (5.7 hemi) shuts off shortly after filling up the tank. Its happens 3 times each time after fully filling up the gas tank. Engine will shut off (no stuttering) while driving just half mile (city driving) from the last fill up. The engine will start right up once the car comes to a stop and doesn't happen again until fill up.
Had engine trouble with your 2010 Jeep Grand Cherokee?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the engine problem on the 2010 Jeep Grand Cherokee?
It's a meaningful issue. 15 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Across the 10 complaints that reported odometer mileage, most engine failures cluster between 67,500 and 133,000 miles, with the median around 85,000. A quarter of owners report trouble before 67,500; a quarter make it past 133,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2010/Jeep/Grand Cherokee.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.