Why is it critical that all hoses Wires and cables be disconnected from the engine before starting to lift it out?

Why is it critical that all hoses Wires and cables be disconnected from the engine before starting to lift it out?

Disconnect Hoses And Lines Be prepared to catch additional fluid that didn’t drain out from other areas.

Do you need to replace the spark plug wire?

Spark plug wires should be replaced as a set rather than individually—it is difficult to judge the internal integrity of each individual wire. Each vehicle has specific requirements so only spark plug wires designed for that vehicle should be used. Installing the wires incorrectly can result in damage to the wires, the distributor and the engine.

Can a worn spark plug cause an engine to shut off?

Speaking of spark plugs, worn or fouled plugs can cause a variety of issues including an engine misfire and hesitation under heavy acceleration. A worn coil can exhibit the same symptoms, and can cause the car to shut off unexpectedly. A quality spark plug costs between $10 and $20, while a coil is generally in the $50 range.

What causes engine to bog down and loose power?

if the engine bogs down and looses power you probably have a lack of fuel pressure or fuel volume problem with the fuel pump. Hope this helps you determine the problem you might be having. Check out my websites for more information about car repair. http://www.trustmymechanic.com/auto-r… Loading…

What causes a 7.3 power stroke engine to not start?

7.3 Power Stroke Diesel Common Problem #1 : Causes No Start : Injection Pressure Regulator (IPR) Valve, located in the valley on the High Pressure Oil Pump (HPOP). These can stick, seals get damaged, have the sensor go bad or the wires get damaged.

When do you need to replace your engine wiring harness?

It’s imperative, and if your vehicle is having problems, it could be that your engine wiring harness needs repair or a replacement. An engine wiring harness can often last the lifetime of the car, but it’s also common for things to go wrong with them. We have everything you need to know concerning your vehicle’s engine wiring harness.

What causes an engine wiring harness to melt?

It is created using high-temperature plastic or rubber because the engine heats up a lot. That could cause the engine wiring harness to melt over time. And while this is a rare occurrence, it does happen.

Why are there two ground to engine wires?

Although the engine is bolted to the frame all the connection points are isolated hence insulated by rubber. The reason for the rubber mounts is to isolate the engine vibration and the resulting stress from the frame. Some older vehicles did use a single ground to the block.

What happens when you disconnect the engine from a car?

The more modern the vehicle, the more wiring and sensors you’ll often have to contend with when disconnecting the engine. Be careful not to damage the connectors as you pull them apart, as they are usually made of plastic that can become brittle.