Horsepower and torque are all about cylinder pressure. Compression ratio, cam timing, cylinder head flow, and all the rest of the goodies that go into an engine aren't worth much if what enters the ...

To help detect and pinpoint faults in ailing motors there are various aids, such as warning lights on the dash and on-board diagnostics. But there are a couple of simple tests that give us a pretty ...

Speaker 1: Jake, I've had a customer come in and he thinks there's a problem with the exhaust emissions, so if you could do a leak-off test on it to prove that it is from the cylinders and not a major ...

Vehicles affected by this service bulletin: Only those equipped with 3.6-liter V-6. The problem: Owners may note a lit Check Engine light accompanied by rough engine operation. See More Service ...

The International Marine Contractors Association (IMCA) has published an information note on non-destructive evaluation (NDE) testing of gas cylinders. Advancements in NDE testing techniques for gas ...

Extension applies only to cars with retrofitted CNG kits. You can check the expiry date of the certificate on a metal plate installed inside your car’s bonnet. If ...