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2006 Chevrolet Uplander

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2006 Chevrolet Uplander do not stand out strongly from the model-year median of 119.

About this comparison →

When problems were reported

Mileage at the reported incident

127 reports with mileage · 31 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.

  • Electrical System. Review the 42 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Structure. Review the 34 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 27 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

7 crash reports2 fire reports7 injury reports

Latches/locks/linkages complaints

15 reports
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18,000 miles · Sep 4, 2007
Latches/locks/linkagesSteering

TL*THE CONTACT OWNS A 2006 CHEVY UPLANDER. THE DRIVER AND PASSENGER SLIDING DOORS ARE MALFUNCTIONING AND THE LATCHES ARE NOT CONNECTING WHEN THE BUTTON TO LOCK THE VEHICLE IS ENGAGED. THE MECHANIC STATED THAT THE VEHICLE'S LATCHES ARE FAULTY AND THAT IT'S UNSAFE TO DRIVE BECAUSE THE DOORS COULD OPEN WHILE DRIVING. WHILE DRIVING …

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TL*THE CONTACT OWNS A 2006 CHEVY UPLANDER. THE DRIVER AND PASSENGER SLIDING DOORS ARE MALFUNCTIONING AND THE LATCHES ARE NOT CONNECTING WHEN THE BUTTON TO LOCK THE VEHICLE IS ENGAGED. THE MECHANIC STATED THAT THE VEHICLE'S LATCHES ARE FAULTY AND THAT IT'S UNSAFE TO DRIVE BECAUSE THE DOORS COULD OPEN WHILE DRIVING. WHILE DRIVING 25MPH AND APPROACHING A STOP SIGN, THE STEERING WHEEL BEGAN SHAKING. THE CONTACT IS AWARE OF THE SAFETY RISK INVOLVED WHILE HER CHILDREN ARE SEATED IN THE VEHICLE. THE FAILURE MILEAGE WAS 18,000 AND THE CURRENT MILEAGE WAS 19,000. UPDTAED 09/18/07. *JB

NHTSA ODI #10201859

250 miles · Aug 22, 2007
Latches/locks/linkages

TL*THE CONTACT OWNS A 2006 CHEVROLET UPLANDER. THE CONTACT STATED THAT THE POWER SLIDING DOORS WERE MALFUNCTIONING. HE STATED THAT ONE OUT OF EVERY TEN TIMES, THE DOORS ATTEMPT TO CLOSE, CATCH ON TO THE LATCH MECHANISM, AND THEN POP BACK OPEN. HE ALSO STATED THAT SOMETIMES THE DOORS WILL CLOSE BUT, AFTER A FEW MINUTES, THEY W…

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TL*THE CONTACT OWNS A 2006 CHEVROLET UPLANDER. THE CONTACT STATED THAT THE POWER SLIDING DOORS WERE MALFUNCTIONING. HE STATED THAT ONE OUT OF EVERY TEN TIMES, THE DOORS ATTEMPT TO CLOSE, CATCH ON TO THE LATCH MECHANISM, AND THEN POP BACK OPEN. HE ALSO STATED THAT SOMETIMES THE DOORS WILL CLOSE BUT, AFTER A FEW MINUTES, THEY WOULD OPEN AGAIN. NHTSA DEFECT INVESTIGATION NUMBER PE07044 APPLIES TO THIS VEHICLE'S YEAR, MAKE, AND MODEL. THE MANUFACTURER IS NOT WILLING TO CORRECT THE FAILURE. THE FAILURE MILEAGE WAS 250 AND CURRENT MILEAGE WAS 20,000.

NHTSA ODI #10200487

9,285 miles · Mar 16, 2007
Latches/locks/linkages

THE DRIVER'S SIDE AUTOMATIC SLIDING PASSENGER DOOR ON OUR 2006 CHEVROLET UPLANDER OPENS AUTOMATICALLY ON A DAILY BASIS. THIS EVENT OCCURS MULTIPLE TIMES A DAY. THE DOOR IS CUED TO CLOSE AND THEN WILL RE-OPEN WITHOUT BEING CUED, SOMETIMES SEVERAL TIMES IN A ROW BEFORE FINALLY CLOSING AND LATCHING. THIS EVENT HAS OCCURRED WHILE…

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THE DRIVER'S SIDE AUTOMATIC SLIDING PASSENGER DOOR ON OUR 2006 CHEVROLET UPLANDER OPENS AUTOMATICALLY ON A DAILY BASIS. THIS EVENT OCCURS MULTIPLE TIMES A DAY. THE DOOR IS CUED TO CLOSE AND THEN WILL RE-OPEN WITHOUT BEING CUED, SOMETIMES SEVERAL TIMES IN A ROW BEFORE FINALLY CLOSING AND LATCHING. THIS EVENT HAS OCCURRED WHILE THE VEHICLE WAS IN GEAR (REVERSE). THE VEHICLE HAS BEEN TO THE DEALERSHIP FOR REPAIR OF THIS PROBLEM A MINIMUM OF FIVE (5) TIMES AND TO DATE, THE ISSUE HAS NOT BEEN RESOLVED. THE DEALERSHIP HAS RUN DIAGNOSTIC TESTING ON THE VEHICLE'S COMPUTER TO SEE IF ANY REPAIR CODES CAME UP, REFERENCED BULLETINS FROM GM, ALL TO NO AVAIL. AT THIS POINT IN TIME, GM HAS INFORMED US THAT THEY DO NOT KNOW HOW TO REPAIR THE VEHICLE.

NHTSA ODI #10185328

395 miles · Mar 12, 2007
Latches/locks/linkagesSteeringSuspension

TL*-THE CONTACT STATED THAT HE PURCHASED THE 2006 CHEVROLET UPLANDER TRUCK ON 04/2006. HE WOULD LOSE CONTROL OF THE STEERING. HE STATED THAT THE VEHICLE STARTED ZIG ZAGGING ACROSS THE ROAD. THE CONTACT STATED THAT HE TOOK THE VEHICLE TO THE DEALERSHIP, AND THEY ROTATED THE TIRES, AND REPLACED THE CONSOLE ASSEMBLY. THE CONT…

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TL*-THE CONTACT STATED THAT HE PURCHASED THE 2006 CHEVROLET UPLANDER TRUCK ON 04/2006. HE WOULD LOSE CONTROL OF THE STEERING. HE STATED THAT THE VEHICLE STARTED ZIG ZAGGING ACROSS THE ROAD. THE CONTACT STATED THAT HE TOOK THE VEHICLE TO THE DEALERSHIP, AND THEY ROTATED THE TIRES, AND REPLACED THE CONSOLE ASSEMBLY. THE CONTACT STATED THAT CONTINENTAL TIRE WITH SIZE P225/60R17, WITH DOT# AC794BLT5005 WAS TAKEN TO SEARS ,AND THEY INFORMED HIM THAT THE TREAD ON THE TIRES WAS DETERIORATING AND SPLITTING. THE DEALERSHIP DID REPLACE THE FIRST TIRE, BUT NOT THE OTHER TIRES, WHICH WERE HAVING THE SAME PROBLEM. THE VEHICLE STARTED MAKING A GRINDING NOISE AND WHEN TURNING THE STEERING WHEEL THERE WOULD BE A LOUD NOISE, THE CONTACT TOOK THE VEHICLE ONCE AGAIN TO THE DEALERSHIP AND THEY REPLACED THE STEERING SHAFT. THE CONTACT STATED THAT THEY REALIGNED THE HOOD AND THE HOOD LATCH ASSEMBLY. HE ALSO HAD PROBLEMS WITH THE POWER DOORS. THE FAILURE MILEAGE WAS 395 MILES, AND THE CURRENT MILEAGE WAS 13700. *AK SEVERAL DAYS AGO AN ARTICLE STATED THAT THERE WERE DEFECTIVE TIRES AND THE TIRE TREAD MAY CAUSE DEADLY ACCIDENTS. THERE HAVE BEEN PROBLEMS WITH THE VEHICLE SINCE HE PURCHASED IT APRIL 1, 2006. HE HAS AN EXTENDED WARRANTY, CONTINENTAL ADVISED HIM TO TAKE THE TIRES TO THEIR INDEPENDENT TIRE DEALERS; HOWEVER, THE DEALER WILL NOT REPLACE THE REMAINING DEFECTIVE TIRES. THE TIE ROD WAS REPLACED ON DECEMBER 19, 2007, THE DRIVING SHAFT WAS REPLACED ON TWO OCCASIONS AND THE INNER TIE ROD BOOT WAS ALSO REPLACED ON OCTOBER 9, 2006. THE BEARING AND THE HUB ASSEMBLY WAS ALSO REPLACED ON JUNE 21, 2007. THE FRONT PASSENGER TIRE CURRENTLY HAS A BLISTER ON IT. HE HAS ALSO NOTIFIED GENERAL MOTORS AND THEY HAVE NOT OFFERED HIM ANY ASSISTANCE. THE CURRENT MILEAGE WAS 30,000.

NHTSA ODI #10184850

20 miles · Nov 30, 2006
Latches/locks/linkages

DT*: THE CONTACT STATED THE VEHICLE DOORS UNLOCKED WHILE DRIVING VARIOUS SPEEDS. THE VEHICLE WAS TAKEN TO THE SERVICE DEALER, WHO WAS NOT ABLE TO DUPLICATE THE PROBLEM.

NHTSA ODI #10174760

Official recalls

3

10V110000 · Suspension:rear

Mar 19, 2010

THE BRAUN CORPORATION HAS NOTIFIED NHTSA ABOUT A DEFECT IN CERTAIN MODEL YEAR 2005-2008 GENERAL MOTORS MOBILITY CONVERSION, HANDICAPPED ACCESSIBLE LOW FLOOR MINIVANS. DURING CONVERSION, THE DRIVER OR PASSENGER SIDE TRAILING ARM MODIFICATION MAY NOT HAVE BEEN ADEQUATELY WELDED.

Consequence & remedy

Consequence: A SQUEAKING OR CLUNKING NOISE MAY DEVELOP. THE TRAILING ARM BUSHINGS MAY PREMATURELY WEAR AND THE TRAILING ARM MAY FRACTURE OR SEPARATE, ALLOWING THE REAR AXLE TO BECOME PARTIALLY SEPARATED FROM THE CHASSIS INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSPECT AND WILL HAVE A SUPPLY OF RETROFIT PARTS AVAILABLE TO REMEDY THE VEHICLES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JUNE 4, 2010. OWNERS MAY CONTACT BRAUN AT 1-800-488-0359.

06V051000 · Equipment:other:labels

Feb 15, 2006

CERTAIN CARGO VANS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARDS NO. 110, "TIRE SELECTION AND RIMS" AND NO. 120. "TIRE SELECTION AND RIMS FOR MOTOR VEHICLES OTHER THAN PASSENGER CARS." THESE CARGO VANS WERE SHIPPED WITHOUT A TIRE AND LOADING INFORMATION LABELS BECAUSE THEY WERE INCORRECTLY DESIGNATED AS INCOMPLETE VEHICLES.

Consequence & remedy

Consequence: WITHOUT THE PROPER LABELS, OWNERS MAY BE UNAWARE OF THE CORRECT TIRE SIZE AND MAY OVERLOAD THESE VEHICLES.

Remedy: OWNERS WILL BE PROVIDED WITH NEW TIRE AND LOADING INFORMATION LABELS AND CERTIFICATION LABELS. AT THE CUSTOMER'S OPTION, A DEALER CAN PERFORM THE INSTALLATION FOR THEM. THE RECALL BEGAN ON MARCH 15, 2006. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438.

05V552000 · Equipment:other:labels

Dec 7, 2005

CERTAIN TRUCKS AND SPORT UTILITY VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SHIPPED WITH TIRE AND LOADING INFORMATION LABELS LISTING AN INACCCURATE VEHICLE CAPACITY WEIGHT.

Consequence & remedy

Consequence: A MISPRINTED LABEL COULD LEAD TO IMPROPER VEHICLE LOADING SPECIFICATIONS OR TIRE INFLATION WHICH COULD RESULT IN A TIRE FAILURE, INCREASING THE RISK OF A CRASH.

Remedy: OWNERS WILL BE PROVIDED WITH CORRECTED LABELS AND INSTALLATION INSTRUCTIONS. AT THE CUSTOMER'S OPTION, A DEALER CAN INSTALL THE LABEL FOR THEM. THE RECALL BEGAN ON MARCH 31, 2006. OWNERS MAY CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, HUMMER AT 1-800-732-5493, PONTIAC AT 1-800-620-7668, SATURN AT 1-800-972-8876, OR ISUZU AT 1-800-255-6727.

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

2

EA07019 · Power Sliding Door

Opened Dec 11, 2007 · Closed Feb 23, 2009

Status: closed (inferred from source dates) · Latches/locks/linkages:doors:latch; Structure:body:door ; Structure:body:door:hinge And Attachments

ODI EVALUATED GENERAL MOTORS' (GM) DATA, CONDUCTED CONSUMER INTERVIEWS, INSPECTED AND TESTED MY 2005-2007 GM MINIVANS WITH REGARD TO THE ALLEGED DEFECT OF A POWER SLIDING DOOR (PSD) OPENING WHILE THE VEHICLE IS OUT OF PARK.ODI IDENTIFIED A HIGH WARRANTY CLAIM RATE.HOWEVER, THESE CLAIMS ARE RELATED TO VARIOUS PROBLEMS ASSOCIATED WITH DOORS NOT PROPERLY OPENING OR CLOSING AND NOT SPECIFICALLY TO DOORS OPENING WHILE DRIVING.THE CONDITION OF THE PSD REVERSING DIRECTION DURING THE CLOSING SEQUENCE IS CONSISTENT WITH AN OBSTRUCTION OF THE DOOR, OR WITH IMPROPER ALIGNMENT OF THE DOOR, AND THIS IS ADDRESSED IN GM TECHNICAL SERVICE BULLETIN # 07-08-64-007 AND BULLETINS # 07-08-64-007A THROUGH D.ODI'S EVALUATION OF THE PSD SYSTEM NOTES NUMEROUS SAFEGUARDS TO PRECLUDE BOTH UNINTENTIONAL AND INTENTIONAL POWER OPENING OF THE PSD WHILE THE VEHICLE IS IN MOTION.A SAFETY-DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.[SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.]

Additional source detail variants (3)

Latches/locks/linkages:doors:latch

ODI EVALUATED GENERAL MOTORS' (GM) DATA, CONDUCTED CONSUMER INTERVIEWS, INSPECTED AND TESTED MY 2005-2007 GM MINIVANS WITH REGARD TO THE ALLEGED DEFECT OF A POWER SLIDING DOOR (PSD) OPENING WHILE THE VEHICLE IS OUT OF PARK.ODI IDENTIFIED A HIGH WARRANTY CLAIM RATE.HOWEVER, THESE CLAIMS ARE RELATED TO VARIOUS PROBLEMS ASSOCIATED WITH DOORS NOT PROPERLY OPENING OR CLOSING AND NOT SPECIFICALLY TO DOORS OPENING WHILE DRIVING.THE CONDITION OF THE PSD REVERSING DIRECTION DURING THE CLOSING SEQUENCE IS CONSISTENT WITH AN OBSTRUCTION OF THE DOOR, OR WITH IMPROPER ALIGNMENT OF THE DOOR, AND THIS IS ADDRESSED IN GM TECHNICAL SERVICE BULLETIN # 07-08-64-007 AND BULLETINS # 07-08-64-007A THROUGH D.ODI'S EVALUATION OF THE PSD SYSTEM NOTES NUMEROUS SAFEGUARDS TO PRECLUDE BOTH UNINTENTIONAL AND INTENTIONAL POWER OPENING OF THE PSD WHILE THE VEHICLE IS IN MOTION.A SAFETY-DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.[SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.]

Structure:body:door

ODI EVALUATED GENERAL MOTORS' (GM) DATA, CONDUCTED CONSUMER INTERVIEWS, INSPECTED AND TESTED MY 2005-2007 GM MINIVANS WITH REGARD TO THE ALLEGED DEFECT OF A POWER SLIDING DOOR (PSD) OPENING WHILE THE VEHICLE IS OUT OF PARK.ODI IDENTIFIED A HIGH WARRANTY CLAIM RATE.HOWEVER, THESE CLAIMS ARE RELATED TO VARIOUS PROBLEMS ASSOCIATED WITH DOORS NOT PROPERLY OPENING OR CLOSING AND NOT SPECIFICALLY TO DOORS OPENING WHILE DRIVING.THE CONDITION OF THE PSD REVERSING DIRECTION DURING THE CLOSING SEQUENCE IS CONSISTENT WITH AN OBSTRUCTION OF THE DOOR, OR WITH IMPROPER ALIGNMENT OF THE DOOR, AND THIS IS ADDRESSED IN GM TECHNICAL SERVICE BULLETIN # 07-08-64-007 AND BULLETINS # 07-08-64-007A THROUGH D.ODI'S EVALUATION OF THE PSD SYSTEM NOTES NUMEROUS SAFEGUARDS TO PRECLUDE BOTH UNINTENTIONAL AND INTENTIONAL POWER OPENING OF THE PSD WHILE THE VEHICLE IS IN MOTION.A SAFETY-DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.[SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.]

Structure:body:door:hinge And Attachments

ODI EVALUATED GENERAL MOTORS' (GM) DATA, CONDUCTED CONSUMER INTERVIEWS, INSPECTED AND TESTED MY 2005-2007 GM MINIVANS WITH REGARD TO THE ALLEGED DEFECT OF A POWER SLIDING DOOR (PSD) OPENING WHILE THE VEHICLE IS OUT OF PARK.ODI IDENTIFIED A HIGH WARRANTY CLAIM RATE.HOWEVER, THESE CLAIMS ARE RELATED TO VARIOUS PROBLEMS ASSOCIATED WITH DOORS NOT PROPERLY OPENING OR CLOSING AND NOT SPECIFICALLY TO DOORS OPENING WHILE DRIVING.THE CONDITION OF THE PSD REVERSING DIRECTION DURING THE CLOSING SEQUENCE IS CONSISTENT WITH AN OBSTRUCTION OF THE DOOR, OR WITH IMPROPER ALIGNMENT OF THE DOOR, AND THIS IS ADDRESSED IN GM TECHNICAL SERVICE BULLETIN # 07-08-64-007 AND BULLETINS # 07-08-64-007A THROUGH D.ODI'S EVALUATION OF THE PSD SYSTEM NOTES NUMEROUS SAFEGUARDS TO PRECLUDE BOTH UNINTENTIONAL AND INTENTIONAL POWER OPENING OF THE PSD WHILE THE VEHICLE IS IN MOTION.A SAFETY-DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.[SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.]

PE07044 · Power Sliding Door Opening

Opened Aug 16, 2007 · Closed Dec 11, 2007

Status: closed (inferred from source dates) · Latches/locks/linkages:doors:latch; Structure:body:door ; Structure:body:door:hinge And Attachments

ODI HAS RECEIVED REPORTS THAT THE POWER SLIDING DOORS OPENED WITHOUT COMMAND WHILE THE VEHICLE WAS IN MOTION ON MODEL YEAR 2005 AND 2006 GENERAL MOTORS MINIVANS (CHEVROLET UPLANDER/VENTURE, PONTIAC MONTANA SV6/MONTANA, BUICK TERRAZA, AND SATURN RELAY).SOME REPORTS INDICATE THAT THE DOOR MAY NOT HAVE BEEN CLOSED AND LATCHED BEFORE DRIVING AWAY CAUSING THE DOOR TO REVERSE (OPEN) AT LOW VEHICLE SPEEDS.HOWEVER, OTHER REPORTS INDICATE THAT THE DOOR WAS INITIALLY SHUT THEN OPENED AFTER DRIVING FOR SEVERAL MINUTES AND/OR MILES AT VEHICLE SPEEDS BETWEEN 20 AND 70 MPH.ODI HAS UPGRADED THIS PRELIMINARY EVALUATION TO AN ENGINEERING ANALYSIS (EA07-019) TO FURTHER ASSESS THIS ISSUE.

Additional source detail variants (3)

Latches/locks/linkages:doors:latch

ODI HAS RECEIVED REPORTS THAT THE POWER SLIDING DOORS OPENED WITHOUT COMMAND WHILE THE VEHICLE WAS IN MOTION ON MODEL YEAR 2005 AND 2006 GENERAL MOTORS MINIVANS (CHEVROLET UPLANDER/VENTURE, PONTIAC MONTANA SV6/MONTANA, BUICK TERRAZA, AND SATURN RELAY).SOME REPORTS INDICATE THAT THE DOOR MAY NOT HAVE BEEN CLOSED AND LATCHED BEFORE DRIVING AWAY CAUSING THE DOOR TO REVERSE (OPEN) AT LOW VEHICLE SPEEDS.HOWEVER, OTHER REPORTS INDICATE THAT THE DOOR WAS INITIALLY SHUT THEN OPENED AFTER DRIVING FOR SEVERAL MINUTES AND/OR MILES AT VEHICLE SPEEDS BETWEEN 20 AND 70 MPH.ODI HAS UPGRADED THIS PRELIMINARY EVALUATION TO AN ENGINEERING ANALYSIS (EA07-019) TO FURTHER ASSESS THIS ISSUE.

Structure:body:door

ODI HAS RECEIVED REPORTS THAT THE POWER SLIDING DOORS OPENED WITHOUT COMMAND WHILE THE VEHICLE WAS IN MOTION ON MODEL YEAR 2005 AND 2006 GENERAL MOTORS MINIVANS (CHEVROLET UPLANDER/VENTURE, PONTIAC MONTANA SV6/MONTANA, BUICK TERRAZA, AND SATURN RELAY).SOME REPORTS INDICATE THAT THE DOOR MAY NOT HAVE BEEN CLOSED AND LATCHED BEFORE DRIVING AWAY CAUSING THE DOOR TO REVERSE (OPEN) AT LOW VEHICLE SPEEDS.HOWEVER, OTHER REPORTS INDICATE THAT THE DOOR WAS INITIALLY SHUT THEN OPENED AFTER DRIVING FOR SEVERAL MINUTES AND/OR MILES AT VEHICLE SPEEDS BETWEEN 20 AND 70 MPH.ODI HAS UPGRADED THIS PRELIMINARY EVALUATION TO AN ENGINEERING ANALYSIS (EA07-019) TO FURTHER ASSESS THIS ISSUE.

Structure:body:door:hinge And Attachments

ODI HAS RECEIVED REPORTS THAT THE POWER SLIDING DOORS OPENED WITHOUT COMMAND WHILE THE VEHICLE WAS IN MOTION ON MODEL YEAR 2005 AND 2006 GENERAL MOTORS MINIVANS (CHEVROLET UPLANDER/VENTURE, PONTIAC MONTANA SV6/MONTANA, BUICK TERRAZA, AND SATURN RELAY).SOME REPORTS INDICATE THAT THE DOOR MAY NOT HAVE BEEN CLOSED AND LATCHED BEFORE DRIVING AWAY CAUSING THE DOOR TO REVERSE (OPEN) AT LOW VEHICLE SPEEDS.HOWEVER, OTHER REPORTS INDICATE THAT THE DOOR WAS INITIALLY SHUT THEN OPENED AFTER DRIVING FOR SEVERAL MINUTES AND/OR MILES AT VEHICLE SPEEDS BETWEEN 20 AND 70 MPH.ODI HAS UPGRADED THIS PRELIMINARY EVALUATION TO AN ENGINEERING ANALYSIS (EA07-019) TO FURTHER ASSESS THIS ISSUE.