Chevrolet TSB #PI-0128A

2009 Chevrolet Cobalt

Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Date Published: JUN 01, 2010
NHTSA TSB #: 10036544

Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# PI-0128A.

Summary: CHEVROLET/PONTIAC/SATURN/DAEWOO/OPEL: ENGINE MISFIRE/LOW COMPRESSION. TECHNICIAN SHOULD PERFORM A COMPRESSION TEST. RESULTS MAY LEAD TO CYLINDER WITH LOW COMPRESSION (85-90PSI). THIS MAY CAUSE THE MISFIRE. *PE