DEalership did a pressure test on my 2012 malibu on the water pump because i had to add coolant twice in a week (a little less than half a gallon). I asked them to check for a leak. All they said was it failed, but did not say it was leaking. I have not had to add any coolant since I took vehicle for the routine oil change and checking of any leaks back on July 29, 2017. How does a water pump fail other than leaking?
Also my temperature gauge has been normal before I took to dealership and after.
Final indication from the dealership : replace water pump and thermostat
My car has 68000 miles.
My car has an automatic transmission.
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing