Q: I have a 1977 truck with a 400 small block. I rebuilt the top end, been driving for a while and now all of a sudden when I go over 40 mph and let off the gas a loud pop comes out of the left side ...

The first conclusion many mechanics will arrive at is that the engine’s head gasket has blown, allowing the oil and coolant to mix. Have a look at the dipstick. If the engine oil is milky, then this ...

NIXA, Mo. (KY3) - Remember the oil in coolant car scam On Your Side told you about? A man in Nixa was watching and said it happened to him, too. And he has the video to prove it. Watch: On Your Side: ...

There are two likely suspects here. The first is a blown head gasket which is allowing the oil and coolant to mix. Sometimes this shows up as oil in the coolant, sometimes as coolant in the oil.

Through periodic sampling, JG Lubricant Services is able to determine coolant and oil condition and the condition of the host equipment, which includes the refrigeration unit, engine, transmission, ...

Whether it's managing tramp oil in coolants or accumulated oil from parts washing, machining operations benefit from efficient, well designed oil-removal systems. CNC machine shops are constantly ...

Coolant is an essential liquid for internal combustion engines, but it doesn't last forever. Here's how long an open bottle will remain fresh.

Something I've realized over the past few years poking with a large variety of cars: Nobody has low coolant or low oil sensors! I drove an '88 Mazda RX-7 with both, and they were quite valuable! The ...

Denso Corp. (Kariya, Japan), will begin mass volume manufacturing of what will be the first automotive radiator tanks based largely on an organic compound derived from castor oil. The list of 'green' ...