New Engine Coolant Fill Procedure – 2003 Chevrolet Express & GMC Savana
58-562 and 55-13411 OVERHEATING AFTER WATER PUMP REPLACEMENT Application: 2003 Chevrolet Express, 2003 GMC Savana with 4.8L, 5.3L or 6.0L Gen III V8 Engine (VIN’s V, T, U – RPO’s LR4, LM7, LQ4) Problem: Major engine overheating after replacing water pump. Cause: Because the engine cooling system no longer uses a pressurized … Read more