Q: Does Blue Devil work?
no visible coolent leak, constantly refilling radiator. We think head gasket leak. Wondering about blue devil. Cant have my truck down for a long time
My car has 177821 miles.
My car has a manual transmission.
Using any kind of head gasket sealer will not ever replace a new head gasket replacement. These sealers just pack themselves into the leaking gasket and then harden. They may clog other passages at the same time in the heater and radiator core and thermostat. They are also only designed for a temporary repair no matter what they say on the packages. If you are in a bind then try it and follow directions to the letter. If it works then it is only temporary and recommend planning on getting head gasket replaced or getting rid of vehicle as soon as possible.
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
Car idles rough, hesitate from a stop, shuts off going uphill
Hello there, this is a common fault on the Chevy K2500. There are many different possible causes for the engine to idle rough and have poor gas milage. The most common are the spark plugs (https://www.yourmechanic.com/services/spark-plugs-replacement), plug wires (https://www.yourmechanic.com/services/ignition-cable-spark-plug-wires-replacement), cap...
problem starting engine
Hello there, thank you for asking about your 2011 BMW X5. This may be a variety of potential issues but most likely related to a fuel delivery problem. Try checking idle air control module which regulates the air flow intake...
My car's engine runs rough at idle - 2001 Chrysler Voyager
Hi there. From what you've described/shown, it seems that the mechanic put the timing belt back on one tooth off. If all of a sudden the engine is not running correctly and the vacuum has dropped, then a valve is...
Car starts and run suddenly it shuts off. It turns back runs and shuts off again
Depending on what speed the stalling tends to occur, this may be a couple of different possibilities. If this happens at lower speeds or idle, this may be a dirty or faulty idle air control valve. I this happens at...
Why does my front blower motor not work on my 2013 Toyota Highlander
Hello. If the blower motor is not working it is typically caused by an issue with the resistor, though it can be the motor itself. I usually check to see if the motor is getting power. If it is getting...
Van wont strat after sitting overnight. What could be the problem?
Obviously, there is a fault in either the ignition system, the fuel system, or in the air induction system. If you are truly detecting the odor of gasoline, you might try holding the accelerator pedal firmly to the floor while...
A low grinding noise when i drive straight or skmetimes when i turn the wheel on a 2003 chevy impala
Hi Andrew. Thanks for sending in your question today. The type of noise you are describing is typically caused by a brake pad that is dragging against the rotor or wheel bearings that are worn out and need to be...
Lack of power when accelerating and jerky
It sounds like you may have a bad coolant temperature sensor (https://www.yourmechanic.com/services/coolant-temperature-switch-sensor-replacement) that may be causing problems with regulating the temperature in the motor as well as impacting the air/fuel ratio and potentially the ignition timing controlled by the ECM....
The trigger wire for ignition coil three has no signal.
The coil in your application has a power wire (red), a ground wire (black), and a PCM pulse command wire (5 volt pulse; Blue w/Red stripe for cylinder No. 3) that operates the coil’s internal switching transistor. Using an oscilloscope,...
Related articles
A Buyer’s Guide to the 2012 Dodge Durango
The The 2012 Dodge Durango is a more fuel efficient SUV yet still provides all of the room and power you need. The Durango can tow up to 7,400 pounds making it perfect for family outings and carrying lots of...
The Best Used Cars to Buy If You’re a Vet
The The best car for a vet to own largely depends on the type of practice he or she has. Large animal vets are probably going to want something that delivers a fair bit of power, and possibly even towing...
Symptoms of a Bad or Failing Electronic Ignition Pickup
If your car has an electronic distributor ignition system and the engine stalls or car does not start, you may have to replace the ignition pickup.
Browse other content
Maintenance
Services
Cities