Q: Heater core not getting warm. I doubt anyone can identify the issue...
Car does not get heat most of the time. I have narrowed the issue down to the heater core not getting warm. Replaced heater core, water pump, thermostat, and flushed every coolant line I could find. Nothing has fixed it and local mechanics are stumped. Will go weeks without heat and randomly work for one start up. System has been bled multiple times in a variety of different methods that people swear by. I have removed half the dash so I can verify that the heater core lines do random things with temperatures but hardly ever get as warm as they should be.
My car has 228565 miles.
My car has a manual 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
What others are asking
How do you maintain the touchscreen?
While the touchscreen in your car is designed to require virtually no maintenance, a little TLC will go a long way toward keeping the screen in great shape and useful for years to come. Here’s what you should do: Using...
How do I replace the battery in my key?
Your key is electronic. That’s what allows the remote to communicate with the various systems on the car. Like all batteries, it will eventually die and need to be replaced. It should last for several years between replacements, though. Here’s...
Car having trouble shifting gears
Hello! The most common cause of hard shifting is due to low or improper level of the transmission fluid. A qualified mechanic, such as one of our YourMechanic experts, will be able to diagnose your gear shifting problem (https://www.yourmechanic.com/services/transmission-fluid-service). The...
Car will not shift out of park
Hi, it could be a failed brake light switch. If you have a faulty brake light switch, the shifter will not move. Locate the brake light switch by the brake pedal and check to see if the rubber bumper is...
Car shut off and remained unresponsive since then - 2010 Mercedes-Benz S400 Hybrid
Hello. The PCM is a potential cause of the problem that you are experiencing. The PCM is the main computer for the car and could be malfunctioning. There could also be a problem with the electric motor of the hybrid...
Wipers stopped working while driving in the rain.
Hi. The first thing to check is the fuse. If the fuse is good, you can use a test light to make sure there is power at the fuse and to the wiper motor. Simply touch the test light to...
AC manifold gauges show no pressure on high or low side.
The a/c system would need to be pressure tested to check to see if the condenser got damaged and leaked all the refrigerant out or a component like the compressor front seal failed. Have a mechanic like one from YourMechanic...
Why am I losing compression on cylinder #4 on my 2006 Mazda 6
Hi there. If you are feeling air pressure coming out of the engine in this area then you have a problem with warpage or a crack that is not seen. Once everything is put together and torqued then you should...
My engine management light is on all the time and so are my engine fans.
Hello. The engine fan coming on and the temperature gauge spontaneous movement is more than likely caused by the same issue. It is possibly a wiring issue with your coolant temperature sensors. A technician will have to check the wiring...
Related articles
A Buyer’s Guide to the 2012 Volkswagen Golf
The The 2012 Volkswagen Golf offers comfort and an elegant design for a variety of transportation needs. The Golf is a solid vehicle, good size, and great value, especially when it comes to comparing prices of similar vehicles. Key Features...
A Buyer’s Guide to the 2012 Volkswagen Routan
For For those who need a vehicle that focuses on people-moving and little else, the 2012 Volkswagen Routan just might hit the mark. With improved fuel economy and responsiveness compared to the Chrysler platform on which it is based, this...
A Buyer’s Guide to the 2012 Volkswagen Touareg Hybrid
Whether Whether you’re new to the hybrid wave or an old hat, the 2012 Volkswagen Touareg Hybrid gives you exactly what you’re looking for – a comfortable, luxurious ride that provides decent fuel economy. Key Features This hybrid option from...
Browse other content
Services
Cities