TECHNICAL SERVICE BULLETINS (TSB’S) ARE IMPORTANT!

There can be several or 100 Technical Service Bulletins on a vehicle.  These are issued by the manufacturer for several reasons.  Perhaps they found a problem with something simple like a defective material in a seal which then causes a leak.  That doesn’t sound very ominous.  However, if that seal was part of your engine or transmission, it could be very important.   If enough fluid leaked out, it could do expensive damage.  Or, perhaps it was a result of a faulty ignition switch like GM customers have been experiencing.  We now know that there should have been a recall on the Cobalt switch.  Ultimately a “recall” on this switch was issued in 2010.  However, the Cobalt came out in 2005.  Continue reading