If you’re looking for symptoms of a blown head gasket, then the chances are either wondering if you’ve got a blown head gasket or you’ve got some mystery issues going on with your vehicle and somewhere along the line someone told you they could be symptoms of a blown head gasket. If you’re in the first group, wondering if you’ve got a blown head gasket, then first we would recommend that you check out one of our previous articles describing in detail the usual blown head gasket symptoms.
If you’re in the second group reading this article and you’ve got some mysterious symptoms in your vehicle that may be hinting at a blown head gasket, then this article will help you check those symptoms for other possible causes so you don’t have to repair your head gasket.
The most common misdiagnoses symptoms of a blown head gasket are coolant disappearing miraculously or an overheating engine for no apparent reason. If you’ve got a good understand of the cooling system in your car, then it becomes quickly apparent that these two things combined actually make a lot of sense. If your car is slowly (or quickly) losing coolant then it stands to reason that your cooling system will slowly lose its capacity to cool things down due to the lack or water until even normal driving will cause your engine to overheat.
If you’re experiencing these two symptoms of a blown head gasket we recommend checking some other things out. First, try simply refilling your cooling system to see if that keeps your car cool. If that does the trick for multiple days, you may simply have a coolant leak. Coolant leaks can be extremely tricky to find as the coolant in your vehicle will escape as steam during normal driving conditions so it doesn’t leave the evidence that, say, an oil leak will. Also, since your cooling system pressurizes while driving, it’ possible the leak only shows up when the car is at operating temperature, or while you’re driving making it very hard to find the next morning when things are cool.
The best way to discover a mystery coolant leak is to add UV dye to your cooling system. This is available at most auto parts stores and will often come with a UV flashlight. Add the dye to your radiator and drive normally for a few days. Then, park your car in a dark place, like a garage at night, and search your engine and engine bay for the dye. Where ever the leak is, the dye will light up under the UV flashlight pointing out your leak and giving you hope that you don’t have a blown head gasket.
The other often misdiagnosed symptom of a blown head gasket is a rough or poorly running engine. If you truly have a blown head gasket, then the coolant leaking into the combustion chamber will make combustion difficult and add lots of chemicals that shouldn’t be there causing misfires, a poor idle and bad fuel economy. However, a poorly tuned engine or dirty engine will run the same way making it difficult to tell what the real problem is. Since it’s good for your car anyhow, you may consider a good tune up to see if that can get your engine running normal again. Along with changing filters and spark plugs you should consider cleaning your fuel system using BlueDevil Fuel System Cleaner.
If you’ve noticed some symptoms of a blown head gasket coming from your vehicle we strongly recommend checking for these other two sources of similar symptoms with less expensive easier fixes first. If it turns out neither of these is your problems and you’ve got multiple symptoms as noted in our other article, then there I a high chance that you do have a blown head gasket.
If you discover a blown head gasket in your vehicle, then we recommend using BlueDevil Head Gasket Sealer to stop your leak. BlueDevil Head Gasket Sealer will seek out the leak in your head gasket and form a seal at the leak point without harming or damaging any other part of your cooling system.
For more information about BlueDevil Head Gasket Sealer, visit our product information page here: BlueDevil Head Gasket Sealer
You can also purchase BlueDevil Head Gasket Sealer at any of our partnering local auto parts stores like:
- Advance Auto Parts
- Bennett Auto Supply
- CarQuest Auto parts
- NAPA Auto Parts
- O’Reilly Auto Parts
- Pep Boys
- Fast Track
- Bumper to Bumper Auto Parts Specialists
- S&E Quick Lube Distributer
- DYK Automotive
- Fisher Auto Parts stores
- Auto Plus Auto Parts stores
- Hovis Auto & Truck Supply stores
- Salvo Auto Parts
- Advantage Auto Stores
- Genuine Auto Parts stores
- Bond Auto Parts stores
- Tidewater Fleet Supply
- Bumper to Bumper Auto Parts
- Any Part Auto Parts
- Consumer Auto Parts
Pictures Provided By:
symptoms_of_a_blown_head_gasket.jpg – By JBromley – Licensed by Getty Images – Original Link