Q: I had a problem recently with my ’06 Toyota RAV4 with a V6 and AWD, while on my way to Los Angeles via Highway 5. After filling up with gas, I noticed that the engine light, AWD and VSC lights were ...

Paging through an ignition catalog reveals all sorts of different ignition coils for conventional distributor-type ignition systems. To say it's a mite confusing is an understatement!Just how does an ...

Though you might not give much thought to your Honda’s ignition system, the fact is, it’s a very important and often overlooked area of performance. In this article I’ll be going over the basics of ...

In 2019, we took a look at an interesting new advanced ignition system from Transient Plasma Systems. It replaces the conventional spark plugs in a vehicle’s engine with an ignition module that uses ...

IRVINE, Calif.—Despite rumors to the contrary, the internal combustion engine is far from dead. Recently we’ve seen several technological advances that will significantly boost the efficiency of ...

When you boil it down, improving average fuel economy is super simple: Burn less fuel in the cylinder when cruising. Toward that end, engine developers have toiled to make lean mixtures work since way ...

I have a Toyota Previa II 2.4i 16v Manual 1991 which would run very ragged after warming up. I was advised to get hold of a new coil and No.1 HT lead, which I did. Just before the new parts were put ...

Hot rodding has always been and will always be a cannibalistic hobby. We steal from the rich new technology of current-year cars and adapt those parts to our poor and outdated hot rods. It's a ...

Just like spark plugs, ignition coils can wear down and become faulty over time. There are many common signs that an ignition coil is getting bad, but one obvious sign is an engine misfire, typically ...