Common questions

What happens when you lose a cylinder in a V6?

What happens when you lose a cylinder in a V6?

You will eventually lose another cylinder and then you’ll be down to a V6 running on 4 cylinders. This will mean even less power and more vibration, but the motor should still run.

What’s the problem with a three cylinder engine?

That reciprocatory feature leads to the lack of smoothness in power delivery and large amounts of vibration that three-cylinder engines are notorious for. The rough-running engine behaviour will be emphasised at lower engine speeds especially, due to the lack of power strokes occurring.

What causes low compression at the top of the engine?

The head gasket connects to the cylinder head at the top of the engine. If there is a problem, you’ll notice a gap between the cylinder and the head, and gas will escape the cylinder, leading to low compression. The problem could also be something going wrong with your pistons, which power your car’s movement.

What causes an engine to lose power over time?

Anything that restricts fuel from entering the cylinder will cause a loss of power if the engine requires more fuel than is injected. Clogged fuel injectors create a cascade of problems. Deposits can build up on the injectors over time from heat soak or poor fuel.

What causes an engine to lose compression over time?

There are several different ways an engine can lose compression: One of the major things that can happen over time is the piston rings will wear down, and this will allow for blow-by. Some of the high pressure air and fuel mixture combusting will pass by the pistons and travel along the cylinder walls into the crank case.

What’s the difference between a flop and a bad car?

By the same token, in the automotive world, a flop isn’t necessarily a bad car. Bad cars come and go all the time, but flops are something more—they’re an unholy convergence of economic, corporate, and design conditions, a perfect storm of bad luck, bad planning, and— say what?— engineering.

Why does the engine lose power at high RPM?

The reason the valve bounces is because the spring cannot exert enough load to keep the valve closed. When the valves bounce off the seat multiple times, the engine loses power and often can’t even achieve the rpm. This is classic valve float.

Why was the Chrysler duraspen made at a loss?

Like GM’s SUV hybrids, the Chryslers reportedly were being built at a loss. When the economy began to nosedive, Chrysler announced the upcoming closure of the Duraspen’s sole production plant, citing slumping SUV sales as the main cause. Fuel-friendlier Aspango, we hardly knew ye. —Phil Leitz Arrogance, thy name is Lee Iacocca.

Author Image
Ruth Doyle