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2006 Nissan 350Z

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2006 Nissan 350Z do not stand out strongly from the model-year median of 73.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

42 reports with mileage · 11 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 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Wheels. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

6 crash reports2 fire reports4 injury reports

What owners actually said

53 reports
10,855 miles · Oct 16, 2006
WheelsCrashInjury

THIS COMPLAINT IS BEING FILED AS PART OF AN OFFICIAL CALIFORNIA HIGHWAY PATROL INVESTIGATION INTO A MAJOR INJURY TRAFFIC COLLISION INVOLVING A LAW ENFORCEMENT OFFICER. THE CHP MAIT INVESTIGATION # IS SL-45-06. THE TRAFFIC COLLISION OCCURRED ON OCTOBER 11, 2006, WITHIN LOS ANGELES COUNTY AND INVOLVED A 2006 NISSAN 350ZX. DURIN…

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THIS COMPLAINT IS BEING FILED AS PART OF AN OFFICIAL CALIFORNIA HIGHWAY PATROL INVESTIGATION INTO A MAJOR INJURY TRAFFIC COLLISION INVOLVING A LAW ENFORCEMENT OFFICER. THE CHP MAIT INVESTIGATION # IS SL-45-06. THE TRAFFIC COLLISION OCCURRED ON OCTOBER 11, 2006, WITHIN LOS ANGELES COUNTY AND INVOLVED A 2006 NISSAN 350ZX. DURING THE COLLISION, THE LEFT FRONT WHEEL SEPARATED FROM THE VEHICLE AND BOUNCED OVER THE FREEWAY DIVIDER AND IMPACTED A LAW ENFORCEMENT MOTOR OFFICER TRAVELING UPON THE OPPOSITE SIDE OF THE FREEWAY. A PRELIMINARY INSPECTION OF THE WHEEL INDICATES A PROBABLE STRUCTURAL FAILURE OF THE WHEEL (MECHANICAL DEFECT). A REVIEW OF THE NHTSA COMPLAINT DATA BASE INDICATES THAT THE FAILURE OF THE WHEEL IS SIMILAR TO THE FAILURE NOTED IN NHTSA COMPLAINT #10164822. *NM

NHTSA ODI #10170979

2,300 miles · Oct 15, 2006
Engine And Engine Cooling

PURCHASED A NEW NISSAN 350Z 2006 MODEL YEAR WITH THE REV-UP ENGINEIN JUNE 2006. AT 2300 MILES, AUGUST 2006-CHECK ENGINE LIGHT CAME ON AND DEALER HAD TO REPLACE OVER 2QUARTS OF OIL. ASKED TO RETURN AT 500 MILE INTERVALS FOR CHECKS, FIST 500MILES OIL INDICATES LESS THAN HALF ON THE HIGH TO LOW MARK ON THE DIPSTICK. 1000 MILES, …

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PURCHASED A NEW NISSAN 350Z 2006 MODEL YEAR WITH THE REV-UP ENGINEIN JUNE 2006. AT 2300 MILES, AUGUST 2006-CHECK ENGINE LIGHT CAME ON AND DEALER HAD TO REPLACE OVER 2QUARTS OF OIL. ASKED TO RETURN AT 500 MILE INTERVALS FOR CHECKS, FIST 500MILES OIL INDICATES LESS THAN HALF ON THE HIGH TO LOW MARK ON THE DIPSTICK. 1000 MILES, MORE THAN 1QUART ADDED TO ENGINE. 1500 MILES, LESS THAN 1/2 ON THE DIPSTICK. 2000 MILES, ADDED OVER 1QUART OF OIL AND NOW STARTED 'CONSUMPTION' TEST. FILED FOR REPURCHASE-AND RECEIVED RESPONSE FROM NISSAN THAT 'SOME' OIL CONSUMPTION WAS NORMAL. FILED FOR STATE LEMON LAW AND NOW AWAITING ARBITRATION.

NHTSA ODI #10170863

3,877 miles · Aug 7, 2006
Wheels

DT*: THE CONTACT STATED WHILE DRIVING 65 MPH ON NORMAL ROAD CONDITIONS, THE FRONT RIGHT WHEEL SEPARATED FROM THE VEHICLE AND HIT THE RIGHT PASSENGER DOOR. THE CHROME WHEEL CENTER WAS OBSERVED TO BE STILL ATTACHED TO THE BASE WITH THE FIVE NUTS. WHEN THE OTHER WHEELS WERE INSPECTED, CRACKS APPEARED IN THE FRONT AND REAR WHEELS…

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DT*: THE CONTACT STATED WHILE DRIVING 65 MPH ON NORMAL ROAD CONDITIONS, THE FRONT RIGHT WHEEL SEPARATED FROM THE VEHICLE AND HIT THE RIGHT PASSENGER DOOR. THE CHROME WHEEL CENTER WAS OBSERVED TO BE STILL ATTACHED TO THE BASE WITH THE FIVE NUTS. WHEN THE OTHER WHEELS WERE INSPECTED, CRACKS APPEARED IN THE FRONT AND REAR WHEELS ON THE DRIVER SIDE. THE DEALER STATED THE CRACKS FROM THE WHEELS WERE DUE TO THE CHROMING PROCESS. UPDATED 08/29/06

NHTSA ODI #10164822

Official recalls

0

No recalls in this snapshot.

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

EA07005 · Wheel Separation Due To Spoke Fracture

Opened Apr 3, 2007 · Closed Aug 4, 2008

Status: closed (inferred from source dates) · Wheels; Wheels:rim

ALL OF THE WHEEL SEPARATION INCIDENTS IDENTIFIED IN EA07-005 HAVE INVOLVED WHEELS SUBJECTED TO AFTERMARKET CHROMING IN CALIFORNIA.METALLURGICAL ANALYSIS OF AFTERMARKET CHROMED WHEELS OBTAINED FROM INCIDENT VEHICLES SHOWED SIGNIFICANT CHANGES IN MATERIAL PROPERTIES THAT CAN INCREASE THE CHANCE OF STRUCTURAL FAILURE.NISSAN HAS ISSUED SEVERAL COMMUNICATIONS TO DEALERS, BOTH BEFORE AND AFTER ODI'S INVESTIGATION BEGAN WITH PE06-050, WARNING AGAINST THE PRACTICE OF CHROMING WHEELS.NISSAN HAS ADVISED ODI THAT IT WILL BE SENDING ANOTHER COMMUNICATION THIS YEAR THAT REPEATS THE WARNINGS AGAINST AFTERMARKET CHROMING. NO DEFECT HAS BEEN IDENTIFIED IN THE ORIGINAL EQUIPMENT NISSAN WHEELS.THERE HAVE BEEN NO WHEEL SEPARATION INCIDENTS INVOLVING THOSE WHEELS AND THEY PASSED THE SAE RADIAL FATIGUE, CORNERING AND SIDE IMPACT TESTS CONDUCTED BY VRTC.WHILE THERE HAVE BEEN A FEW COMPLAINTS, WARRANTY CLAIMS AND SURVEY RESPONSES INDICATING CRACKS IN ORIGINAL EQUIPMENT WHEELS, THEY ARE FEW IN NUMBER, OFTEN EXHIBIT EVIDENCE OF IMPACT DAMAGE AND MAY SOMETIMES INVOLVE CRACKS IN DIFFERENT LOCATIONS OF THE WHEEL.AT THIS TIME, IN VIEW OF THE LIMITED INCIDENCE OF THE CRACKS AND THE FACT THAT THE CRACKS DO NOT APPEAR TO HAVE PROGRESSED, FURTHER USE OF AGENCY RESOURCES ON THIS INVESTIGATION DOES NOT APPEAR TO BE WARRANTED.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION PERTAINING TO THE WHEELS ON THE SUBJECT VEHICLES AND WILL TAKE FURTHER ACTION IF WARRANTED.SEE DOCUMENT FILE FOR MORE INFORMATION ABOUT THIS CLOSING RESUME.

Additional source detail variants (2)

Wheels

ALL OF THE WHEEL SEPARATION INCIDENTS IDENTIFIED IN EA07-005 HAVE INVOLVED WHEELS SUBJECTED TO AFTERMARKET CHROMING IN CALIFORNIA.METALLURGICAL ANALYSIS OF AFTERMARKET CHROMED WHEELS OBTAINED FROM INCIDENT VEHICLES SHOWED SIGNIFICANT CHANGES IN MATERIAL PROPERTIES THAT CAN INCREASE THE CHANCE OF STRUCTURAL FAILURE.NISSAN HAS ISSUED SEVERAL COMMUNICATIONS TO DEALERS, BOTH BEFORE AND AFTER ODI'S INVESTIGATION BEGAN WITH PE06-050, WARNING AGAINST THE PRACTICE OF CHROMING WHEELS.NISSAN HAS ADVISED ODI THAT IT WILL BE SENDING ANOTHER COMMUNICATION THIS YEAR THAT REPEATS THE WARNINGS AGAINST AFTERMARKET CHROMING. NO DEFECT HAS BEEN IDENTIFIED IN THE ORIGINAL EQUIPMENT NISSAN WHEELS.THERE HAVE BEEN NO WHEEL SEPARATION INCIDENTS INVOLVING THOSE WHEELS AND THEY PASSED THE SAE RADIAL FATIGUE, CORNERING AND SIDE IMPACT TESTS CONDUCTED BY VRTC.WHILE THERE HAVE BEEN A FEW COMPLAINTS, WARRANTY CLAIMS AND SURVEY RESPONSES INDICATING CRACKS IN ORIGINAL EQUIPMENT WHEELS, THEY ARE FEW IN NUMBER, OFTEN EXHIBIT EVIDENCE OF IMPACT DAMAGE AND MAY SOMETIMES INVOLVE CRACKS IN DIFFERENT LOCATIONS OF THE WHEEL.AT THIS TIME, IN VIEW OF THE LIMITED INCIDENCE OF THE CRACKS AND THE FACT THAT THE CRACKS DO NOT APPEAR TO HAVE PROGRESSED, FURTHER USE OF AGENCY RESOURCES ON THIS INVESTIGATION DOES NOT APPEAR TO BE WARRANTED.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION PERTAINING TO THE WHEELS ON THE SUBJECT VEHICLES AND WILL TAKE FURTHER ACTION IF WARRANTED.SEE DOCUMENT FILE FOR MORE INFORMATION ABOUT THIS CLOSING RESUME.

Wheels:rim

ALL OF THE WHEEL SEPARATION INCIDENTS IDENTIFIED IN EA07-005 HAVE INVOLVED WHEELS SUBJECTED TO AFTERMARKET CHROMING IN CALIFORNIA.METALLURGICAL ANALYSIS OF AFTERMARKET CHROMED WHEELS OBTAINED FROM INCIDENT VEHICLES SHOWED SIGNIFICANT CHANGES IN MATERIAL PROPERTIES THAT CAN INCREASE THE CHANCE OF STRUCTURAL FAILURE.NISSAN HAS ISSUED SEVERAL COMMUNICATIONS TO DEALERS, BOTH BEFORE AND AFTER ODI'S INVESTIGATION BEGAN WITH PE06-050, WARNING AGAINST THE PRACTICE OF CHROMING WHEELS.NISSAN HAS ADVISED ODI THAT IT WILL BE SENDING ANOTHER COMMUNICATION THIS YEAR THAT REPEATS THE WARNINGS AGAINST AFTERMARKET CHROMING. NO DEFECT HAS BEEN IDENTIFIED IN THE ORIGINAL EQUIPMENT NISSAN WHEELS.THERE HAVE BEEN NO WHEEL SEPARATION INCIDENTS INVOLVING THOSE WHEELS AND THEY PASSED THE SAE RADIAL FATIGUE, CORNERING AND SIDE IMPACT TESTS CONDUCTED BY VRTC.WHILE THERE HAVE BEEN A FEW COMPLAINTS, WARRANTY CLAIMS AND SURVEY RESPONSES INDICATING CRACKS IN ORIGINAL EQUIPMENT WHEELS, THEY ARE FEW IN NUMBER, OFTEN EXHIBIT EVIDENCE OF IMPACT DAMAGE AND MAY SOMETIMES INVOLVE CRACKS IN DIFFERENT LOCATIONS OF THE WHEEL.AT THIS TIME, IN VIEW OF THE LIMITED INCIDENCE OF THE CRACKS AND THE FACT THAT THE CRACKS DO NOT APPEAR TO HAVE PROGRESSED, FURTHER USE OF AGENCY RESOURCES ON THIS INVESTIGATION DOES NOT APPEAR TO BE WARRANTED.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION PERTAINING TO THE WHEELS ON THE SUBJECT VEHICLES AND WILL TAKE FURTHER ACTION IF WARRANTED.SEE DOCUMENT FILE FOR MORE INFORMATION ABOUT THIS CLOSING RESUME.

PE06050 · Wheel Failure

Opened Nov 9, 2006 · Closed Apr 9, 2007

Status: closed (inferred from source dates) · Wheels; Wheels:hubcap/cover; Wheels:lugs/nuts/bolts/studs; Wheels:rim

THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED PE06-050 BASED ON TWO CONSUMER COMPLAINTS ALLEGING INCIDENTS OF WHEEL SEPARATION WHILE DRIVING DUE TO SPOKE FRACTURE.ONE OF THE INCIDENTS RESULTED IN A CRASH AND SERIOUS INJURY WHEN THE SEPARATED WHEEL STRUCK A CALIFORNIA HIGHWAY PATROL OFFICER ON A MOTORCYCLE ON THE OPPOSITE SIDE OF THE FREEWAY. DURING PE06-050, ODI DETERMINED THAT BOTH INCIDENTS OF WHEEL SEPARATION INVOLVED NISSAN WHEELS THAT WERE SUBJECTED TO AN AFTERMARKET RE-CHROMING PROCESS.BOTH INCIDENTS OCCURRED IN SOUTHERN CALIFORNIA.INFORMATION PROVIDED BY NISSAN SHOWED THAT PROBLEMS WITH RE-CHROMED WHEELS WERE CONCENTRATED ALMOST EXCLUSIVELY IN CALIFORNIA.NISSAN HAS ISSUED DEALER BULLETINS, MOST RECENTLY IN AUGUST 2006, WARNING AGAINST RE-CHROMING WHEELS BECAUSE THE PROCESS MAY DAMAGE WHEELS.NISSAN ALSO SUBMITTED COMPLAINTS AND WARRANTY CLAIMS CONCERNING CRACKED SPOKES IN ORIGINAL EQUIPMENT NISSAN ALLOY WHEELS.THESE CLAIMS AND COMPLAINTS WERE NOT CONCENTRATED IN ANY PARTICULAR GEOGRAPHIC REGION, BUT WERE FEW IN NUMBER.ACCORDING TO NISSAN, MOST OE ALLOY WHEELS WITH CRACKED SPOKES CAN BE ATTRIBUTED TO IMPACT DAMAGE. THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA07-005) TO FURTHER ASSESS THE CAUSES OF SPOKE CRACKING IN ORIGINAL EQUIPMENT NISSAN WHEELS AND IN WHEELS SUBJECTED TO RE-CHROMING AND TO ASSESS THE RISK OF ADDITIONAL WHEEL SEPARATIONS IN THE SUBJECT VEHICLES.

Additional source detail variants (4)

Wheels:hubcap/cover

THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED PE06-050 BASED ON TWO CONSUMER COMPLAINTS ALLEGING INCIDENTS OF WHEEL SEPARATION WHILE DRIVING DUE TO SPOKE FRACTURE.ONE OF THE INCIDENTS RESULTED IN A CRASH AND SERIOUS INJURY WHEN THE SEPARATED WHEEL STRUCK A CALIFORNIA HIGHWAY PATROL OFFICER ON A MOTORCYCLE ON THE OPPOSITE SIDE OF THE FREEWAY. DURING PE06-050, ODI DETERMINED THAT BOTH INCIDENTS OF WHEEL SEPARATION INVOLVED NISSAN WHEELS THAT WERE SUBJECTED TO AN AFTERMARKET RE-CHROMING PROCESS.BOTH INCIDENTS OCCURRED IN SOUTHERN CALIFORNIA.INFORMATION PROVIDED BY NISSAN SHOWED THAT PROBLEMS WITH RE-CHROMED WHEELS WERE CONCENTRATED ALMOST EXCLUSIVELY IN CALIFORNIA.NISSAN HAS ISSUED DEALER BULLETINS, MOST RECENTLY IN AUGUST 2006, WARNING AGAINST RE-CHROMING WHEELS BECAUSE THE PROCESS MAY DAMAGE WHEELS.NISSAN ALSO SUBMITTED COMPLAINTS AND WARRANTY CLAIMS CONCERNING CRACKED SPOKES IN ORIGINAL EQUIPMENT NISSAN ALLOY WHEELS.THESE CLAIMS AND COMPLAINTS WERE NOT CONCENTRATED IN ANY PARTICULAR GEOGRAPHIC REGION, BUT WERE FEW IN NUMBER.ACCORDING TO NISSAN, MOST OE ALLOY WHEELS WITH CRACKED SPOKES CAN BE ATTRIBUTED TO IMPACT DAMAGE. THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA07-005) TO FURTHER ASSESS THE CAUSES OF SPOKE CRACKING IN ORIGINAL EQUIPMENT NISSAN WHEELS AND IN WHEELS SUBJECTED TO RE-CHROMING AND TO ASSESS THE RISK OF ADDITIONAL WHEEL SEPARATIONS IN THE SUBJECT VEHICLES.

Wheels:lugs/nuts/bolts/studs

THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED PE06-050 BASED ON TWO CONSUMER COMPLAINTS ALLEGING INCIDENTS OF WHEEL SEPARATION WHILE DRIVING DUE TO SPOKE FRACTURE.ONE OF THE INCIDENTS RESULTED IN A CRASH AND SERIOUS INJURY WHEN THE SEPARATED WHEEL STRUCK A CALIFORNIA HIGHWAY PATROL OFFICER ON A MOTORCYCLE ON THE OPPOSITE SIDE OF THE FREEWAY. DURING PE06-050, ODI DETERMINED THAT BOTH INCIDENTS OF WHEEL SEPARATION INVOLVED NISSAN WHEELS THAT WERE SUBJECTED TO AN AFTERMARKET RE-CHROMING PROCESS.BOTH INCIDENTS OCCURRED IN SOUTHERN CALIFORNIA.INFORMATION PROVIDED BY NISSAN SHOWED THAT PROBLEMS WITH RE-CHROMED WHEELS WERE CONCENTRATED ALMOST EXCLUSIVELY IN CALIFORNIA.NISSAN HAS ISSUED DEALER BULLETINS, MOST RECENTLY IN AUGUST 2006, WARNING AGAINST RE-CHROMING WHEELS BECAUSE THE PROCESS MAY DAMAGE WHEELS.NISSAN ALSO SUBMITTED COMPLAINTS AND WARRANTY CLAIMS CONCERNING CRACKED SPOKES IN ORIGINAL EQUIPMENT NISSAN ALLOY WHEELS.THESE CLAIMS AND COMPLAINTS WERE NOT CONCENTRATED IN ANY PARTICULAR GEOGRAPHIC REGION, BUT WERE FEW IN NUMBER.ACCORDING TO NISSAN, MOST OE ALLOY WHEELS WITH CRACKED SPOKES CAN BE ATTRIBUTED TO IMPACT DAMAGE. THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA07-005) TO FURTHER ASSESS THE CAUSES OF SPOKE CRACKING IN ORIGINAL EQUIPMENT NISSAN WHEELS AND IN WHEELS SUBJECTED TO RE-CHROMING AND TO ASSESS THE RISK OF ADDITIONAL WHEEL SEPARATIONS IN THE SUBJECT VEHICLES.

Wheels

THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED PE06-050 BASED ON TWO CONSUMER COMPLAINTS ALLEGING INCIDENTS OF WHEEL SEPARATION WHILE DRIVING DUE TO SPOKE FRACTURE.ONE OF THE INCIDENTS RESULTED IN A CRASH AND SERIOUS INJURY WHEN THE SEPARATED WHEEL STRUCK A CALIFORNIA HIGHWAY PATROL OFFICER ON A MOTORCYCLE ON THE OPPOSITE SIDE OF THE FREEWAY. DURING PE06-050, ODI DETERMINED THAT BOTH INCIDENTS OF WHEEL SEPARATION INVOLVED NISSAN WHEELS THAT WERE SUBJECTED TO AN AFTERMARKET RE-CHROMING PROCESS.BOTH INCIDENTS OCCURRED IN SOUTHERN CALIFORNIA.INFORMATION PROVIDED BY NISSAN SHOWED THAT PROBLEMS WITH RE-CHROMED WHEELS WERE CONCENTRATED ALMOST EXCLUSIVELY IN CALIFORNIA.NISSAN HAS ISSUED DEALER BULLETINS, MOST RECENTLY IN AUGUST 2006, WARNING AGAINST RE-CHROMING WHEELS BECAUSE THE PROCESS MAY DAMAGE WHEELS.NISSAN ALSO SUBMITTED COMPLAINTS AND WARRANTY CLAIMS CONCERNING CRACKED SPOKES IN ORIGINAL EQUIPMENT NISSAN ALLOY WHEELS.THESE CLAIMS AND COMPLAINTS WERE NOT CONCENTRATED IN ANY PARTICULAR GEOGRAPHIC REGION, BUT WERE FEW IN NUMBER.ACCORDING TO NISSAN, MOST OE ALLOY WHEELS WITH CRACKED SPOKES CAN BE ATTRIBUTED TO IMPACT DAMAGE. THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA07-005) TO FURTHER ASSESS THE CAUSES OF SPOKE CRACKING IN ORIGINAL EQUIPMENT NISSAN WHEELS AND IN WHEELS SUBJECTED TO RE-CHROMING AND TO ASSESS THE RISK OF ADDITIONAL WHEEL SEPARATIONS IN THE SUBJECT VEHICLES.

Wheels:rim

THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED PE06-050 BASED ON TWO CONSUMER COMPLAINTS ALLEGING INCIDENTS OF WHEEL SEPARATION WHILE DRIVING DUE TO SPOKE FRACTURE.ONE OF THE INCIDENTS RESULTED IN A CRASH AND SERIOUS INJURY WHEN THE SEPARATED WHEEL STRUCK A CALIFORNIA HIGHWAY PATROL OFFICER ON A MOTORCYCLE ON THE OPPOSITE SIDE OF THE FREEWAY. DURING PE06-050, ODI DETERMINED THAT BOTH INCIDENTS OF WHEEL SEPARATION INVOLVED NISSAN WHEELS THAT WERE SUBJECTED TO AN AFTERMARKET RE-CHROMING PROCESS.BOTH INCIDENTS OCCURRED IN SOUTHERN CALIFORNIA.INFORMATION PROVIDED BY NISSAN SHOWED THAT PROBLEMS WITH RE-CHROMED WHEELS WERE CONCENTRATED ALMOST EXCLUSIVELY IN CALIFORNIA.NISSAN HAS ISSUED DEALER BULLETINS, MOST RECENTLY IN AUGUST 2006, WARNING AGAINST RE-CHROMING WHEELS BECAUSE THE PROCESS MAY DAMAGE WHEELS.NISSAN ALSO SUBMITTED COMPLAINTS AND WARRANTY CLAIMS CONCERNING CRACKED SPOKES IN ORIGINAL EQUIPMENT NISSAN ALLOY WHEELS.THESE CLAIMS AND COMPLAINTS WERE NOT CONCENTRATED IN ANY PARTICULAR GEOGRAPHIC REGION, BUT WERE FEW IN NUMBER.ACCORDING TO NISSAN, MOST OE ALLOY WHEELS WITH CRACKED SPOKES CAN BE ATTRIBUTED TO IMPACT DAMAGE. THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA07-005) TO FURTHER ASSESS THE CAUSES OF SPOKE CRACKING IN ORIGINAL EQUIPMENT NISSAN WHEELS AND IN WHEELS SUBJECTED TO RE-CHROMING AND TO ASSESS THE RISK OF ADDITIONAL WHEEL SEPARATIONS IN THE SUBJECT VEHICLES.