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RecallGazette

Vehicle problems, recalls & safety intelligence

Chevrolet Malibu 1999–2003technical service bulletin

Bulletin 052203 · NHTSA communication 10003658 · issued May 22, 2003

Technical service bulletin
communication type
Engine and Engine Cooling
component
1999–2003
model years
15
vehicle entries

Official summary

Complaints of intermittent vehicle shutting off while driving with no multiple codes set. The vehicle would immediately restart. The actual cause of this condition was that over bumps the mass and weight of the customer's key ring forces the dash mounted key lock cylinder switch out its switch detent and allows the key to rotate back from the on position towards the accessory position. *tt

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.