Ive replaced the radiator, thermostat, radiator cap, water pump and flushed the system but my truck is still over heating but only once i put the cap back on
What is your question?
After replacing above mentioned components it still overheats but only when the radiator cap is on its a 1990 chevy truck c1500
What makes this problem better or worse?
When i put the radiator cap on it starts overheating but its fine if its off
How long has your 1999 Chevrolet Silverado 1500 had this problem?
RepairPal Certified shops can diagnose and repair your 1999 Chevrolet Silverado 1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
