A class action lawsuit against GM regarding the Bosch CP4 fuel pump used in the 6.6L V8 LML turbodiesel Duramax engine has ...

GM calls for dismissal of a class action lawsuit for allegedly defective fuel pumps in the Chevy Equinox and GMC Terrain ...

If you have a Duramax diesel engine under the hood of your Chevy or GMC truck ... who paid out of pocket to repair or replace the CP4 fuel pumps that were used on 6.6-liter Duramax diesel V8 ...