Q: Coolant leak causing overheating.

asked by on January 07, 2016

I need a pressure test to determine where the coolant is going. My Service Engine light is on and my car is overheating.

Check Engine Light is on Inspection $94.99 - $114.99 Get a Quote
Car is overheating Inspection $94.99 - $114.99 Get a Quote

The service engine light would have to be scanned to find the cause of it being on. The overheating can be caused by the thermostat stuck or the fan control system problem. Since the engine overheated the loss of coolant is most likely going into the engine from the cylinder head gasket leaking or the head is cracked or warped. Have a qualified mechanic do a pressure test and verify your problem.

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

A/C vents not blowing out air
Hello there. This is not an uncommon fault. The AC system uses various doors and motors to control where the AC comes out and the temperature of it. Over time, it is common for the mode selection actuator to fail,...
The car won't start, battery and starter replaced
Thanks for writing in about your 1997 Lexus SC300. Power at the starter needs to be checked along with all of the connections. When checking connections to the starter, the battery will need to be disconnected to prevent a dangerous...
Ignition clicks on start, but will not turn over
Hey there, as far as the vehicle not starting while being jumped, there is a good chance the starter assembly (https://www.yourmechanic.com/services/starter-replacement) may be experiencing a failure. Have the starting system tested (https://www.yourmechanic.com/services/car-is-not-starting-inspection) by an experienced mechanic. The air not coming...
Car wont go into gear - 2010 Ford Mustang
Hi and thanks for contacting YourMechanic. The issue with the gear shifter is the shifter itself. The shifter has broken and is not engaged with the synchronizers within the transmission. This is why the shifter is very smooth and moves...
My car goes into limp mode.
Hi there. The code C1130 (http://www.autocodes.com/c1130_nissan.html) that was cleared was either for the ECM (computer to the vehicle) or the ABS controller unit having a fault. The code p0101 (https://www.yourmechanic.com/article/-p0101-obd-ii-trouble-code-mass-airflow-maf-circuit-operating-range-or-performance-problem-by-john-nelson) if for the mass air flow sensor (MAF) is reoccurring...
How often do you replace a catalytic converter?
This would all depend on the quality of the catalytic converter and whether or not the engine is running rich. If the catalytic converter installed was not of OEM quality, this can be part of the reason that it did...
Car won't accelerate & rattles
Hi There, What you are describing sounds like you may have a clogged catalytic converter. The catalytic converter converts toxic exhaust gases into less harmful pollutants that are suitable to be expelled into the atmosphere. When the catalytic converter is...
how do wagner brake rotors and pads compae to stock GM
Hi Jerry. Thanks for writing in today. I am a fan of this brand of brake system components. However, in regards to being "better" than OEM, that's a very difficult question to provide a straight and clear answer. Generally speaking,...
My engine while running is making a squeaking sounds, but also sound like some is saying “hum” loudly and growling while they say
Hi Greg. Most of the time, these symptoms are indications of a serpentine belt that is wearing out quickly and eventually will break. This could also be a different drive belt or the pulley's that are in need of replacement....

Related articles

P2401 OBD-II Trouble Code: EVAP Leak Detection Pump Control Circuit Low
P2401 P2401 trouble code definition P2401 is a OBD2 generic trouble code indicating a fault within the EVAP leak detection circuit. This code may be seen with other EVAP system codes. What the P2401 code means The P2401 trouble code...
P2051 OBD-II Trouble Code: Reductant Injector Circuit Low Bank 1 Unit 1
P2051 P2051 code definition Reductant injector circuit low bank 1 unit 1 What the P2051 code means This trouble code indicates that the powertrain control module has noticed a malfunction with the reductant injector air circuit. What are the causes...
P0573 OBD-II Trouble Code: Cruise Control/Brake Switch A Circuit High
P0573 code means there is an electrical malfunction affecting your vehicle’s brake switch “A” often due too a faulty cruise control switch.