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2007 Pontiac Solstice

Owner reports · Recalls · Investigations

More warning signs than most Solstice years

Owner complaints for the 2007 Pontiac Solstice are substantially higher than the model-year median of 97.5.

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When problems were reported

Mileage at the reported incident

219 reports with mileage · 70 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Air Bags. Review the 225 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 27 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 24 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

12 crash reports1 fire reports7 injury reports

Air Bags complaints

225 reports
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30,000 miles · Jun 17, 2026
Air BagsElectrical System

The contact owns a 2007 Pontiac Solstice. The contact received notifications of NHTSA Campaign Numbers: 14V047000 (AIR BAGS, ELECTRICAL SYSTEM), 14V171000 (ELECTRICAL SYSTEM) and 17V061000 (AIR BAGS); however, the parts to do the recall repairs were not yet available. The contact verified that the key could be removed while the …

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The contact owns a 2007 Pontiac Solstice. The contact received notifications of NHTSA Campaign Numbers: 14V047000 (AIR BAGS, ELECTRICAL SYSTEM), 14V171000 (ELECTRICAL SYSTEM) and 17V061000 (AIR BAGS); however, the parts to do the recall repairs were not yet available. The contact verified that the key could be removed while the ignition was not in the "OFF" position. The vehicle was taken to the dealer several times over the years, but the contact was informed that the parts were not available for the recall repairs. Recently, the dealer informed the contact that the parts would not be available, and the recall repairs would never be performed. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The manufacturer was not made aware of the issue. The failure mileage was approximately 30,000.

NHTSA ODI #11744680

45,000 miles · Dec 8, 2025
Air Bags

The contact owns a 2007 Pontiac Solstice. The contact stated the vehicle was included in NHTSA Campaign Number: 17V061000 (Air Bags). The vehicle was repaired under the recall; however, DTC: B008171 (Passenger air bag Suppression System) warning light remained illuminated. The contact stated that the warning light was illuminate…

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The contact owns a 2007 Pontiac Solstice. The contact stated the vehicle was included in NHTSA Campaign Number: 17V061000 (Air Bags). The vehicle was repaired under the recall; however, DTC: B008171 (Passenger air bag Suppression System) warning light remained illuminated. The contact stated that the warning light was illuminated prior to the recall repair being performed. The vehicle remained at the dealer; however, no further repairs were made. The dealer suggested that additional diagnostic tests were needed to determine the cause of the warning light being illuminated. The manufacturer was not informed of the failure. The failure mileage was approximately 45,000.

NHTSA ODI #11703625

Mileage unknown · Dec 20, 2024
Air Bags

This is a known failure and a previous recall. The PPS system is a failed design and breaks continuously. Look at all the complaints you have received. This is extremely dangerous and GM should not be allowed to dismiss. Will it take deaths or lawsuits for GM to respond? This is the reason the NHTSA exists. GM needs to be …

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This is a known failure and a previous recall. The PPS system is a failed design and breaks continuously. Look at all the complaints you have received. This is extremely dangerous and GM should not be allowed to dismiss. Will it take deaths or lawsuits for GM to respond? This is the reason the NHTSA exists. GM needs to be directed to fix with a permanent solution when it involves the failure of airbags to deploy.

NHTSA ODI #11631754

Mileage unknown · Aug 13, 2024
Air BagsSeat Belts

I bought a 2007 Pontiac Solstice recently from an individual. I saw online that there was an airbag recall. I called my local Chevy dealer and they ordered the recall kit. I brought the car in and they did the fix. However, the airbag, on the passenger side, problem still existed. Sometimes, when my 110 lb. wife got in the passe…

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I bought a 2007 Pontiac Solstice recently from an individual. I saw online that there was an airbag recall. I called my local Chevy dealer and they ordered the recall kit. I brought the car in and they did the fix. However, the airbag, on the passenger side, problem still existed. Sometimes, when my 110 lb. wife got in the passenger side, the airbag would read "ON", and sometimes it would not. So I took my car back to the dealer today. The service manager showed me a bulletin from General Motors, that said the passenger, had to weigh at least 150 lbs. for the airbag to work. I feel this is a real safety concern and need to know how to get this safety issue resolved.

NHTSA ODI #11608200

180,000 miles · Jun 21, 2024
Air Bags

The contact owns a 2007 Pontiac Solstice. The contact stated that while driving at an undisclosed speed, an unknown warning light illuminated. The vehicle was taken to a local dealer where the failure was linked with NHTSA Campaign Number: 17V061000 (Air Bags); however, the vehicle was not included. The vehicle was not repaired.…

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The contact owns a 2007 Pontiac Solstice. The contact stated that while driving at an undisclosed speed, an unknown warning light illuminated. The vehicle was taken to a local dealer where the failure was linked with NHTSA Campaign Number: 17V061000 (Air Bags); however, the vehicle was not included. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 180,000.

NHTSA ODI #11595777

Mileage unknown · Sep 4, 2023
Air BagsSeats

New in 2007 Pontiac Solstice. In May of 2018 the recall 17036 was completed at 28,000 after waiting several months for the solution and then several months for the part to arrive. PPS passenger seat weighted sensor module failed again August 2023 at 36,000 miles. Repair only lasted 8,000 miles. I was told this module controls t…

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New in 2007 Pontiac Solstice. In May of 2018 the recall 17036 was completed at 28,000 after waiting several months for the solution and then several months for the part to arrive. PPS passenger seat weighted sensor module failed again August 2023 at 36,000 miles. Repair only lasted 8,000 miles. I was told this module controls the passenger seat air bag. I was also told that if module fails the passenger seat air bag will not deploy putting the passenger in an unsafe position. The passenger present light will be off when seat is occupied. The DIC (information display) will only read service air bag until the fault code is corrected. I use this to mainly to monitor coolant temperature of the engine although it has other functions. There will also be a red warning light on in the middle of the dash cluster. Visiting the forums there are many on their third and fourth repair. The recall should be reopened. One quote I received was for over $ 1,200. I do not feel I should have to pay out of pocket for a safety issue. In order to protect my passenger that is why I paid to have the recalled part replaced again. Your passenger is also your lifeline. Yes, I know it is out of warranty on this Safety incident. Many say the manufacturer should cover the safety issues. I feel dealership should cover this expensive safety issue at the directive of manufacturer.

NHTSA ODI #11542501

Mileage unknown · Mar 16, 2023
Air Bags

Service Air Bag warning light is on for passenger seat. Had the PPM replaced and still does not work. Dealer said I need to replace the Front Impact Sensor. Is this covered on a recall? The cost is almost $500.

NHTSA ODI #11512134

Mileage unknown · Mar 9, 2023
Air Bags

This is the second time the passenger airbag has stopped working. The first incident the airbag was recalled and GM installed a new one. The new airbag worked for a few years, until approximately four months ago (approx November 2022) when the airbag sensor light began staying on.

NHTSA ODI #11511051

Mileage unknown · Dec 26, 2022
Air Bags

Had a recall for the airbags a few years ago. I got it "fixed" at that time but soon after getting it done, the "check airbags" light came back on. I've been chancing it each time I get behind the wheel because of the hassle I went through with dealing with the recall. The first GM location I went to wanted to charge me. The se…

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Had a recall for the airbags a few years ago. I got it "fixed" at that time but soon after getting it done, the "check airbags" light came back on. I've been chancing it each time I get behind the wheel because of the hassle I went through with dealing with the recall. The first GM location I went to wanted to charge me. The second GM location that "fixed" the airbag was over an hour away so I had to inconvenience someone to go back and forth with me to drop off and pick up the car days later. Then as mentioned, soon after the "repair", the light was back on so I believe they just put a band-aid on the problem but didnt really fix it. Now after coming very close to a collision, I want to get this repaired but do not feel I should pay for it. This is a safety concern and reading through the complaints, it appears many are having the same reoccurring issue. Car only has 55,000 miles.

NHTSA ODI #11498853

Mileage unknown · Aug 23, 2022
Air BagsSeats

The airbag sensor in the passenger seat has been recalled before, their only fix was to wrap it in tape, which does not solve the issue, this is a continuing problem for owners of kappa platform cars (Pontiac Solstice, Saturn Sky, etc.) for years and gm continues to ignore it, it is absolutely a safety issue due to the exorbitan…

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The airbag sensor in the passenger seat has been recalled before, their only fix was to wrap it in tape, which does not solve the issue, this is a continuing problem for owners of kappa platform cars (Pontiac Solstice, Saturn Sky, etc.) for years and gm continues to ignore it, it is absolutely a safety issue due to the exorbitant price of the fix many people will just continue to drive the vehicle with no functioning passenger airbag.

NHTSA ODI #11480679

Official recalls

4

17V061000 · Air Bags:sensor:occupant Classification

Jan 26, 2017

General Motors LLC (GM) is recalling certain 2006-2010 Pontiac Solstice and 2007-2010 Saturn Sky vehicles. The Passenger Air Bag Suppression System (PPS) sensor may become bent or damaged within the front passenger seat, possibly disabling the front passenger air bag.

Consequence & remedy

Consequence: In the event of a crash, if the front passenger air bag does not deploy as intended, the front passenger has an increased risk of injury.

Remedy: The remedy for this recall is still under development. A permanent remedy is currently under development. The recall began February 26, 2018. Owners may contact Pontiac customer service at 1-800-762-2737 or Saturn customer service at 1-800-553-6000. GM's number for this recall is 17036.

14V171000 · Electrical System:ignition

Apr 10, 2014

General Motors LLC (GM) is recalling certain model year 2005-2010 Chevrolet Cobalt, 2006-2011 Chevrolet HHR, 2007-2010 Pontiac G5, 2006-2010 Pontiac Solstice, 2003-2007 Saturn Ion, and 2007-2010 Saturn Sky vehicles. In the affected vehicles, the key can be removed from the ignition when the ignition is not in the "Off" position.

Consequence & remedy

Consequence: If the key can be removed from the ignition when the ignition is not in the "off" position, the vehicle could roll away: (a) for an automatic transmission, if the transmission is not in the "Park" position; or (b) for a manual transmission, if the parking brake is not engaged and the transmission is not in the "Reverse" position. This potential for rollaway increases the risk for a crash and occupant or pedestrian injuries.

Remedy: General Motors will notify owners, and for vehicles that were built with the defective ignition cylinder and have not previously had the ignition cylinder replaced with the redesigned part, dealers will replace the ignition cylinder and cut and, if necessary, re-learn two ignition/door keys for each vehicle. For vehicles that were built with the redesigned ignition cylinder or had the ignition cylinder replaced with the redesigned part, dealers will cut and, if necessary, re-learn two ignition/door keys for each vehicle. The recall began on April 18, 2014. Chevrolet owners may contact General Motors at 1-800-222-1020, Pontiac owners at 1-800-762-2737, and Saturn owners at 1-800-553-6000. General Motors' number for this recall is 14113 for the ignition lock cylinder and key replacement, and 14133 for only key replacements. Note: Until a vehicle has been remedied, owners and operators are advised that when exiting, to be sure that the vehicle is in "Park," or in the case of a manual transmission, that the vehicle is in the "Reverse" position and the parking brake is engaged.

14V047000 · Air Bags; Electrical System:ignition:switch

Feb 10, 2014

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on February 10, 2014 that they are recalling 619,122 model year 2005-2007 Chevrolet Cobalt, and 2007 Pontiac G5 vehicles. On February 25, 2014, GM increased the recall to include an additional 748,024 model year 2006-2007 Chevrolet HHR and Pontiac Solstice vehicles and 2003-2007 Saturn Ion vehicles and 2007 Saturn Sky vehicles. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine. On March 27, 2014, GM notified the agency that the defective ignition switches may have been used as service replacement parts on other vehicles, and as a result GM will be recalling certain model year 2008-2010 Chevrolet Cobalt, Saturn Sky, and Pontiac G5 and Solstice, and 2008-2011 Chevrolet HHR vehicles. The part numbers for the service parts are 10392423 (a/k/a ACDelco D1461F), 10392737, 15857948, 15854953, 15896640, and 25846762. This expansion represents an additional 823,788 vehicles.

Consequence & remedy

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.

Remedy: GM will notify owners, and dealers will replace the ignition switch, free of charge. An interim notification was issued to owners of 2007 and earlier models on March 10, 2014, informing them of the safety defect. Owners of 2008 and later vehicles will be mailed an interim letter on April 21, 2014. All affected owners will receive another letter once parts are available. The recall began on April 18, 2014. Owners may contact Chevrolet at 1-800-222-1020, Pontiac at 1-800-762-2737 or Saturn at 1-800-553-6000. GM's number for the initial recall is 13454 and 14063 for the expansion. GM’s recall number for the vehicles that may have received the replacement parts is 14092. Note: Until the recall repairs have been performed, it is very important that customers remove all items from their key rings, leaving only the vehicle key. The key fob (if applicable), should also be removed from the key ring. Always wear your seatbelt.

Additional source detail variants (2)

Air Bags

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on February 10, 2014 that they are recalling 619,122 model year 2005-2007 Chevrolet Cobalt, and 2007 Pontiac G5 vehicles. On February 25, 2014, GM increased the recall to include an additional 748,024 model year 2006-2007 Chevrolet HHR and Pontiac Solstice vehicles and 2003-2007 Saturn Ion vehicles and 2007 Saturn Sky vehicles. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine. On March 27, 2014, GM notified the agency that the defective ignition switches may have been used as service replacement parts on other vehicles, and as a result GM will be recalling certain model year 2008-2010 Chevrolet Cobalt, Saturn Sky, and Pontiac G5 and Solstice, and 2008-2011 Chevrolet HHR vehicles. The part numbers for the service parts are 10392423 (a/k/a ACDelco D1461F), 10392737, 15857948, 15854953, 15896640, and 25846762. This expansion represents an additional 823,788 vehicles.

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.

Remedy: GM will notify owners, and dealers will replace the ignition switch, free of charge. An interim notification was issued to owners of 2007 and earlier models on March 10, 2014, informing them of the safety defect. Owners of 2008 and later vehicles will be mailed an interim letter on April 21, 2014. All affected owners will receive another letter once parts are available. The recall began on April 18, 2014. Owners may contact Chevrolet at 1-800-222-1020, Pontiac at 1-800-762-2737 or Saturn at 1-800-553-6000. GM's number for the initial recall is 13454 and 14063 for the expansion. GM’s recall number for the vehicles that may have received the replacement parts is 14092. Note: Until the recall repairs have been performed, it is very important that customers remove all items from their key rings, leaving only the vehicle key. The key fob (if applicable), should also be removed from the key ring. Always wear your seatbelt.

Electrical System:ignition:switch

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on February 10, 2014 that they are recalling 619,122 model year 2005-2007 Chevrolet Cobalt, and 2007 Pontiac G5 vehicles. On February 25, 2014, GM increased the recall to include an additional 748,024 model year 2006-2007 Chevrolet HHR and Pontiac Solstice vehicles and 2003-2007 Saturn Ion vehicles and 2007 Saturn Sky vehicles. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine. On March 27, 2014, GM notified the agency that the defective ignition switches may have been used as service replacement parts on other vehicles, and as a result GM will be recalling certain model year 2008-2010 Chevrolet Cobalt, Saturn Sky, and Pontiac G5 and Solstice, and 2008-2011 Chevrolet HHR vehicles. The part numbers for the service parts are 10392423 (a/k/a ACDelco D1461F), 10392737, 15857948, 15854953, 15896640, and 25846762. This expansion represents an additional 823,788 vehicles.

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.

Remedy: GM will notify owners, and dealers will replace the ignition switch, free of charge. An interim notification was issued to owners of 2007 and earlier models on March 10, 2014, informing them of the safety defect. Owners of 2008 and later vehicles will be mailed an interim letter on April 21, 2014. All affected owners will receive another letter once parts are available. The recall began on April 18, 2014. Owners may contact Chevrolet at 1-800-222-1020, Pontiac at 1-800-762-2737 or Saturn at 1-800-553-6000. GM's number for the initial recall is 13454 and 14063 for the expansion. GM’s recall number for the vehicles that may have received the replacement parts is 14092. Note: Until the recall repairs have been performed, it is very important that customers remove all items from their key rings, leaving only the vehicle key. The key fob (if applicable), should also be removed from the key ring. Always wear your seatbelt.

07V589000 · Power Train:axle Assembly:axle Shaft:seal

Dec 20, 2007

ON CERTAIN PASSENGER VEHICLES, THE REAR AXLE PINION SEAL DOES NOT MEET ALL OF THE SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK.

Consequence & remedy

Consequence: A REAR DIFFERENTIAL FAILURE MAY CAUSE LOSS OF MOTIVE POWER AND POSSIBLY LOSS OF CONTROL INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL REPLACE THE PINION SEAL FREE OF CHARGE. THE RECALL BEGAN ON FEBRUARY 1, 2008. OWNERS MAY CONTACT CADILLAC AT 1-800-458-8006 OR HTTP://WWW.CADILLAC.COM; PONTIAC AT 1-800-620-7668 OR HTTP://WWW.PONTIAC.COM; AND SATURN AT 1-800-972-8876 OR HTTP://WWW.SATURN.COM.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

3

DP20002 · Hvac Blower Motor Connector

Opened Feb 7, 2020 · Closed Oct 27, 2022

Status: closed (inferred from source dates) · Electrical System:wiring:interior/under Dash

The Office of Defects Investigation (ODI) has completed its review of a Defect Petition received December 12, 2019 requesting an investigation into the possibility of passenger compartment fires attributed to overheating HVAC blower motor connectors in Model Years (MY) 2006-2010 Pontiac Solstice and Saturn Sky vehicles.An analysis of General Motors (GM) complaint data and information in NHTSA?s databases identified thirteen unique vehicle identification numbers (VINs) with reported incidents that could pertain to blower motor overheating, smoking, or melting in the 90,938 MY2006-2010 Saturn Sky and Pontiac Solstice vehicles produced. Two of the thirteen cited incidents reported smoke and thermal damage that may be attributed to the HVAC blower motor although neither incident was confirmed through vehicle inspection. One incident, a MY2008 Saturn Sky with substantial field exposure from a frontal collision, could not have the root cause identified. The other, a MY2007 Pontiac Solstice, did not inform the manufacturer nor take the vehicle to a dealer for evaluation.Most of the 13 incidents reported an overheated or discolored connector with attendant loss of HVAC blower fan function. GM reported 354 warranty claims with the subject components for the Sky and Solstice, none of which included a report of fire and only one report of smoke. Over a period of ten to fourteen years in service, there are two reports of smoke or thermal damage.While the subject Sky and Solstice vehicles and the recalled Hummer H3 and H3T vehicles do share common components, the Sky and Solstice vehicles have demonstrated very different behavior and their HVAC system has a lower power draw than the recalled Hummer H3 and H3T vehicles. The recalled H3 and H3T vehicles generate over triple the failure rate of the Sky and Solstice vehicles. GM suggested in its response to the ODI?s information request that this difference was due to the larger interior volume of a recalled Hummer vehicle imposing a heavier electrical load and duty cycle on its HVAC blower. The duty cycle is defined as how long it takes for the vehicle to cool down enough before the HVAC blower motor fan speed is lowered or turned off completely.Additionally, due to the size differential between the Sky and Solstice vehicles and the recalled Hummer H3 and H3T vehicles, the parts have a different power draw. The Sky and Solstice vehicles, due to their smaller size, draw less wattage, which reduces the likelihood of a thermal event. This condition in the Sky and Solstice vehicles typically leads to an inoperable HVAC blower motor as opposed to a thermal event.Despite the commonality of parts in the Sky and Solstice vehicles with those that were the basis of a safety recall, the subject vehicles have not demonstrated a safety defect trend that would likely lead to a safety recall or merit further investigation by the ODI. The subject vehicles have a low rate of reported thermal events over the ten to fourteen years they have been in service with the most recent occurring in 2017 with no confirmed fires. The HVAC blower motor was not confirmed to be the root cause for either thermal event cited above.After thoroughly assessing the material submitted by the petitioner, information already in NHTSA?s possession, information submitted by GM in response to an information request, and the potential risks to safety implicated by the petitioner?s allegation, NHTSA does not believe that the petition warrants a formal investigation at this time. Consequently, the petition is denied.The entire petition denial can be viewed in the October 14, 2022 Federal Register under DP20-002.(https://www.f

DP16001 · Passenger Sensing System Sensor Mat

Opened May 16, 2016 · Closed Apr 24, 2017

Status: closed (inferred from source dates) · Air Bags:sensor:occupant Classification

The Office of Defects Investigation (ODI) received a petition requesting the opening of an investigation into the air bag system on model year 2006-2010 Pontiac Solstice and 2007-2010 Saturn Sky, the subject vehicles.The petitioner raised the issue of failure of the Passenger Sensing System for the front passenger seating position.On January 26, 2017, General Motors filed a defect information report recalling the subject vehicles to address the issue raised by the petition.In view of the recall, ODI considers the petition moot and is closing the action.The closing of the petition does not constitute a finding by NHTSA that a safety-related defect does not exist, and the agency reserves the right to take additional action if warranted by future circumstances.

PE07037 · Failure Of The Rear Differential

Opened Jul 17, 2007 · Closed Dec 27, 2007

Status: closed (inferred from source dates) · Power Train:driveline:differential Unit

ODI EVALUATED TWO DIFFERENT ALLEGED DEFECTS INVOLVING REAR DRIVETRAIN COMPONENTS DURING THIS PRELIMINARY EVALUATION.GM IS CONDUCTING A RECALL TO ADDRESS ONE OF THE DEFECT CONDITIONS AND ODI HAS OPENED AN ENGINEERING ANALYSIS TO CONTINUE ITS INVESTIGATION OF THE OTHER ALLEGED DEFECT. ON DECEMBER 19, 2007, GM SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA CONCERNING DEFECTIVE REAR AXLE PINION SEALS IN APPROXIMATELY 275,936 MODEL YEAR (MY) 2005-07 CADILLAC CTS, STS AND SRX VEHICLES AS WELL AS MY 2006-07 PONTIAC SOLSTICE AND MY 2007 SATURN SKY VEHICLES (RECALL 07V-589).ON STS AND SRX VEHICLES WITH ALL WHEEL DRIVE, THE FRONT AXLE PINION SEAL ALSO DOES NOT MEET ALL OF GM'S SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK.GM INDICATED THAT THE SEAL SUPPLIER MADE AN UNAUTHORIZED CHANGE TO THE PINION SEAL MATERIAL.LEAKING PINION SEALS COULD RESULT IN LOSS OF REAR DIFFERENTIAL LUBRICATION WHICH COULD RESULT IN REAR WHEEL LOCK-UP AND LOSS OF VEHICLE CONTROL. ON DECEMBER 7, 2007, ODI OPENED AN ENGINEERING ANALYSIS (EA07-017) TO INVESTIGATE COMPLAINTS OF REAR DRIVETRAIN COMPONENT FAILURE (E.G., FRACTURED REAR DIFFERENTIAL CARRIER HOUSING OR REAR AXLE HALF SHAFTS) WHILE DRIVING IN APPROXIMATELY 7,600 MY 2004 THROUGH 2006 CADILLAC CTS-V VEHICLES.THIS CONDITION MAY RESULT IN A LOSS OF MOTIVE POWER AND VEHICLE DISABLEMENT AND IS NOT ADDRESSED BY RECALL 07V-589.ODI IDENTIFIED 35 COMPLAINTS (16 TO ODI AND 19 TO GM) AND 128 WARRANTY CLAIMS POTENTIALLY RELATED TO THIS CONDITION (SEE EA07-017 OPENING RESUME).THESE COMPLAINTS ARE NOT INCLUDED IN THE FAILURE REPORT SUMMARY OF THIS CLOSING RESUME. THE COMPLAINTS AND WARRANTY FIGURES GIVEN IN THIS RESUME ARE LIMITED TO THOSE THAT (A) ARE MOST LIKELY CAUSED BY A LEAKING REAR PINION SEAL; AND (B) RESULTED IN AN ALLEGATION OF A REAR DIFFERENTIAL FAILURE WHILE DRIVING.THE DATA DO NOT INCLUDE ALL REPORTS OF SEAL LEAKAGE.