Q: cooling issue

asked by on November 28, 2016

replaced water pump gasket as it was leaking. hooked everything back up, tried to bleed cooling system, temp gauge went up higher than normal, replaced thermostat. same result. there is a knock in the upper hose that is loud and can be felt, even after the car is turned off. is this just trapped air? is the thermo not opening?

My car has 143000 miles.
My car has an automatic transmission.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Engine shakes upon startup.
I can be quite alarming to start your car and have the engine start loudly shaking. There are a number of reasons why your Ford Focus is experiencing these symptoms. I have seen a number of shaky engines due to...
How do I reset the Fuel Used setting?
Fuel Used is one of the many settings that the driver information center (DIC) can display. While on this setting, the DIC will show you how much fuel has been used since the last Fuel Used reset. To reset the...
CAR JUST REVS IN REVERSE, DOENS'T MOVE.
This is a known issue with the Chevy Malibu and is oftentimes related to the pressure control valve in the transmission. The pressure control valve regulates the flow of transmission fluid in the transmission and when it is not working...
Getting a "Drivetrain Malfunction" light on a 2011 535i. Had a sensor replaced for almost $400 and that didnt fix the issue. wha
Hello. The drive train malfunction light indicates the computer has detected an issue with the vehicle's drive train or transmission. This can be caused by many things, ranging from a bad sensor, to the need for a new transmission. As...
Experiencing intermittent transmission issues
Hello. If your vehicle is losing transmission fluid and there is no noticeable leaks then it may be possible that the transmission is burning the fluid. I would check the fluid for any signs that the transmission may be burning...
Will a catch can fix my oil consumption problem on my 2005 Infiniti g35
Hi there. Aftermarket catch cans can help to reduce oil consumption on some engines. Some 3.5L engines are prone to excessive oil consumption after 100,000 miles due to low spots in EGR passageways. The catch can is designed to collect...
Stiff steering and clicking noise with loss of power
Hi there. The problem with inconsistent issues like this is that in most cases, it will require a mechanic to replicate the symptom to determine what might be causing the problem. In most cases, what you are describing is typically...
p-0101, p-1320, p-1108, p-0107
Hi There, It sounds like you may have a number of possible issues. The codes are as follows: Code P1320 - Faulty or worn out spark plugs (https://www.yourmechanic.com/services/spark-plugs-replacement), Faulty fuel injectors (https://www.yourmechanic.com/services/fuel-injector-replacement), Faulty Camshaft Position Sensor (https://www.yourmechanic.com/services/camshaft-position-sensor-replacement), Faulty Crankshaft Position...
My heater only blows out hot air when going down the road and rpms reach about 2 if or when i slow down or stop it blows cold
This can sometimes happen when the coolant level is low or leaking. The coolant gets hotter as the RPMs rise. This can cause hot coolant to reach the heater core during high RPMs but not low RPMs. I recommend having...

Related articles

A Buyer’s Guide to the 2012 Jeep Grand Cherokee
Though Though the Jeep Grand Cherokee is not a new model, it got a complete redesign in 2011, and the 2012 Jeep Grand Cherokee saw even more improvements. While other SUV manufacturers have sat on their laurels, Jeep has done...
2005 Jeep Wrangler vs. 2005 Chevrolet Blazer: Which One Should I Buy?
Sport SUVs are a class all of their own; these vehicles are meant for a fun drive through the woods and across the trail – but not necessarily to Grandma’s house! Think instead about going through the creek and through...
Understanding Jeep Oil Change Indicator Lights
Car symbols, or dashboard lights, are a car service reminder. The Jeep Oil Change Indicator lets you know when and what service your car needs.