coolant leak

Started losing coolant, thought it might be the heater core, but upon further inspection realized that while the front may be on its way out, the rear core was shot. Bypassed both, and it worked for a week. Yesterday, I got a Low Coolant light and the temp shot up, so I pulled over, let it cool...

Hi everyone I'm new here! I was fully expecting to be replacing a water pump on my 97 Tahoe but nothing was coming from the weep holes. water pump is dry but coolant is dripping profusely from the center/front of the motor. Dripping from the very bottom/center of the timing cover. I can trace it...

I have a 2001 Tahoe that has antifreeze smell when the heater is engaged. I have flushed the heater core and coolant system but smell still exists. Coolant gets low after a couple months but no noticeable leak on the ground. From research this says that it could be a bad heater core or faulty...

My interior fan will stop blowing completely, on all settings, (a/c, heat, normal) It doesn't happen very often, maybe once a week (I drive about 350 miles/week), but it will stop, and then start back up on its own. I am not sure if this is the cause, but the very first time it started...