Q: Exhaust gases in coolant

asked by on

I have exhaust gasses in the coolant.

A: Exhaust gas in the coolant usually means on...

Exhaust gas in the coolant usually means one thing a blown head gasket. If you look at the dipstick and see a milky substance in the oil then you have definitely blown your head gasket. I would recommend taking the vehicle to a shop to have the car fixed. If it is going to require removing the head, then it will probably need an entire rebuilding of the engine.

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%

Get a quote

What others are asking

Q: Oil buildup in boot

You are already on the right track with knowing that your Toyota RAV4 will be needing the valve cover gasket replaced. Oil should never enter the spark plug tubes as this can cause damage to the ignition system, mainly to...

Q: What happens if i replace the catalytic with a thrush muffler and put a DC sports exhaust about 2 feet away from the thrush.

Removal of the catalytic converter on a car that will be operated on the street is very illegal, and can get you a huge fine from the EPA. Also, since most modern vehicles are designed to run with some system...

Q: Moving a rusted car

Hello. If it will not move because of the rust built up on the rotors and pads, then the wheels and calipers should be removed and the rust cleaned from the rotors and pads. This will help to free it...

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...