The 2013 Camaro SS with the LS3 is generally a reliable platform, but the 6-speed automatic transmission cooling system is a known weak point, and aggressive driving or poor maintenance can lead to catastrophic engine failures that are expensive to repair.
Symptoms: Pink or milky transmission fluid indicating coolant contamination, Transmission slipping or harsh shifting after cooler failure, Coolant loss with no visible external leaks, Check engine light with transmission-related codes
Fix: The internal transmission oil cooler in the radiator fails, allowing coolant and ATF to mix. Requires radiator replacement, complete transmission fluid system flush, often transmission filter and pan service. If caught late, transmission rebuild needed. 4-6 hours labor for cooler/flush, add 12-20 hours if transmission damaged.
Estimated cost: $800-1,200 if caught early, $3,500-5,500 with transmission damage
Engine Bearing Failure (LS3)
Occasional · high severity
Typical onset: 80,000-150,000 mi
Symptoms: Knocking or ticking noise from lower engine, especially on cold start, Low oil pressure warning at idle when engine is hot, Metallic debris in oil during changes, Sudden catastrophic failure with loss of power
Fix: Rod bearings and main bearings can fail from aggressive driving, oil starvation during hard cornering, or extended oil change intervals. Requires complete engine disassembly, crankshaft inspection/machining, new bearings, usually pistons and rings while it's apart. 25-35 hours labor for in-chassis rebuild, more if pulling engine.
Estimated cost: $4,500-8,000 depending on machining needs and parts replacement scope
Transmission Mount Failure
Common · low severity
Typical onset: 50,000-90,000 mi
Symptoms: Clunking when shifting from park to drive or reverse, Excessive drivetrain movement visible from engine bay during acceleration, Vibration felt through shifter or center console, Harsh engagement into gear
Fix: The rubber transmission mount deteriorates from engine torque and heat. Relatively simple replacement, but requires supporting the transmission. 1.5-2.5 hours labor.
Estimated cost: $250-450
Piston Ring Land Failure
Rare · high severity
Typical onset: 70,000-120,000 mi
Symptoms: Excessive blue smoke from exhaust, especially under load, High oil consumption (quart per 500-1,000 miles), Loss of compression in one or more cylinders, Misfires and rough running that progressively worsens
Fix: Usually seen on boosted or heavily modified engines, but occasionally on stock high-mileage examples. The top ring land cracks, leading to blowby and oil burning. Requires cylinder head removal and piston replacement at minimum, often full short block if cylinder walls are scored. 20-30 hours labor.
Estimated cost: $3,500-6,500 depending on cylinder wall condition
Differential Bushing Wear
Occasional · medium severity
Typical onset: 60,000-100,000 mi
Symptoms: Clunking from rear end during acceleration or deceleration, Vibration at highway speeds that changes with throttle input, Visible differential movement in bushings during hard launches, Abnormal tire wear on inside edges of rear tires
Fix: The differential carrier bushings wear out, allowing excessive movement. Requires removing the entire rear subframe assembly to replace bushings. Often done with polyurethane upgrades. 4-6 hours labor.
Estimated cost: $600-1,200
Valve Spring Failure (High-RPM Use)
Rare · high severity
Symptoms: Sudden misfire at high RPM, Metallic rattling noise from valve covers, Loss of power and check engine light, Potential catastrophic damage if valve drops into cylinder
Fix: LS3 valve springs can fail when frequently revved to redline, especially on track-driven cars. Broken spring allows valve float or drop. Requires cylinder head removal, full valve train inspection, typically upgrade to better springs while it's apart. 12-16 hours labor per bank.
Estimated cost: $2,000-3,500 per bank affected
Owner tips
Change transmission fluid every 50,000 miles and inspect for coolant contamination regularly on automatic models
Use quality full-synthetic oil and keep intervals at 5,000 miles or less, especially if driving aggressively
Install an aftermarket transmission cooler if you track the car or live in hot climates
Check transmission and differential mounts annually — catching them early prevents drivetrain damage
Avoid extended high-RPM operation on stock valve springs if you track the car
Buy it if the transmission cooler has been addressed and maintenance records show religious oil changes; budget $1,000-1,500 for deferred maintenance on a typical 80k-mile example, and have a pre-purchase inspection focus on trans fluid condition and engine bearing noise.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
Fitment notes: Group 48 (H6); located in trunk on driver side
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Every control module on the 2010-2015 Chevrolet Camaro SS — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
⚠️ VIN programming required. Battery disconnect and wait 10 minutes before service. Crash data stored.
Fuel Pump Control Module (FPCM)0.8 hr R&Rno coding
📍 Rear of vehicle, above fuel tank
⚠️ PWM fuel pump driver. No programming required.
Magnetic Ride Control Suspension Control Module (MRSCM)0.8 hr R&Rdealer / factory tool +0.5 hrwith Magnetic Ride Control (2SS/ZL1)▸ programming details
📍 Rear cargo area, driver side panel
🔧 GDS2 + MDI
⚠️ Controls magnetorheological dampers. VIN programming and calibration required.
⚠️ Standard equipment. Requires OnStar account activation and VIN programming.
Headlamp Control Module (HCM)0.6 hr R&Raftermarket tool +0.2 hrwith HID or automatic headlamps▸ programming details
📍 Behind left headlight assembly
🔧 GDS2 or Autel
⚠️ Controls HID ballasts and automatic headlamp function. Configuration may be required.
Rear Vision Camera Module (RVCM)0.5 hr R&Raftermarket tool +0.2 hrwith backup camera (2013-2015)▸ programming details
📍 Integrated with rear license plate area
🔧 GDS2 or Autel
⚠️ Camera calibration may be required. Video signal to radio display.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE · 23V516000
2023-07-27
General Motors, LLC (GM) is recalling certain 2013 Buick Verano, Chevrolet Camero, Sonic, and Volt vehicles. The driver-side air bag inflator may explode during deployment due to a manufacturing defect.
Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.
Remedy: Dealers will replace the driver-side air bag module, free of charge. On some 2013 Volt vehicles, the steering wheel will be replaced as well, free of charge. Owner notification letters were mailed October 23, 2023. Owners may contact Buick customer service at 1-800-521-7300 and Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N232413120.
ELECTRICAL SYSTEM:IGNITION · 19E064000
2019-09-19
General Motors LLC (GM) is recalling certain replacement flip-key ignition transmitter assemblies sold as replacement equipment for 2010-2015 Chevrolet Camaro vehicles. GM dealers may have inadvertently sold these assemblies as replacement keys despite them having been recalled under NHTSA recall number 14V-346 (GM number 14294) when they were the original equipment assemblies. The driver may accidentally bump the ignition key with their knee, moving the ignition out of the run position and turning off the engine.
Consequence: Once the engine is off, the vehicle can lose power steering and power braking, increasing the risk of a crash. The air bags may not deploy in a crash, increasing the risk of injury.
Remedy: GM will notify owners, and dealers will inspect and, as necessary, replace the key with the flat blade design, free of charge. Interim notices informing owners of the safety risk were mailed November 6, 2019. Owners received a second notice and the recall began February 4, 2020. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N192223230.
ELECTRICAL SYSTEM:IGNITION · 14V346000
2014-06-20
General Motors LLC (GM) is recalling all 2010-2014 Chevrolet Camaro vehicles manufactured December 3, 2008 to May 23, 2014. In the affected vehicles, the driver may accidentally hit the ignition key with their knee, unintentionally knocking the key out of the run position, turning off the engine.
Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury. Additionally, a key knocked out of the run position could cause loss of engine power, power steering, and power braking, increasing the risk of a vehicle crash.
Remedy: GM will notify owners, and dealers will remove the key blade from the original flip key/RKE transmitter assemblies, and provide two new keys and two key rings per key. The recall began August 25, 2014. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 14294. Note: Until the recall has been performed, it is very important that drivers adjust their seat and steering column to allow clearance between their knee and the ignition key.
EQUIPMENT:OTHER:LABELS · 13V463000
2013-09-26
General Motors (GM) is recalling certain model year 2013 and 2014 Chevrolet Camaro Coupes manufactured June 9, 2013, through September 6, 2013. In the affected vehicles, the required air bag warning label on the sun visor may peel off. Thus, these vehicles fail to comply to Federal Motor Vehicle Safety Standard No. 208 "Occupant Crash Protection."
Consequence: If the air bag warning label detaches from the visor, the driver and front seat passenger may not be warned of the risks of air bag deployment, increasing the risk of injury in the event of a crash.
Remedy: GM will notify owners, and instruct owners how to inspect the visor sticker. As necessary, dealers will replace the sun visor, free of charge. The recall began on October 28, 2013. Owners may contact GM at 1-800-521-7300. GM's recall campaign number is 13284.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2013 Chevrolet Camaro SS 6.2L V8 LS3 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years.