Danny's Engineportal : Page 8 of 22 : Helping Solve Engine Problems

Vehicle Noise: What Do You Hear And When Do You Hear It?

03/15/2025

So, hearing unfamiliar vehicle noise, can cause panic in many drivers. Consequently, many do not know enough about vehicle systems, to know if it’s something to worry about or not. That’s why, listening to your […]

(O2) Oxygen Sensor: Function – Failure Symptoms – With Testing

03/10/2025

The, (O2) Oxygen Sensor, measures the difference, between the amount of (O2) in the exhaust gas. And, the amount of (O2) in air. So, with that information and other sources, the (ECU) can decide, whether […]

Hydraulic Valve Lifter Noise: Usually, A Ticking Or Tapping

03/06/2025

Hydraulic valve lifter noise is usually a symptom, that something may be wrong with your engine. So, all engines make some noise, but when you hear an unusual ticking or tapping noise, it usually means […]

Fuel Wash: What is it – Check If You Have It – Common Causes

03/03/2025

There is a condition, that adds to many engine failures, generally referred to as, “fuel wash”. Above all, there is only thing protecting your cylinder walls and bearings, from fuel wash. Consequently, that is, the […]

Hard Starting Engine: Cold, Hot, Both or Just After Refueling

02/26/2025

So, a hard starting engine, is not a good sign and can be difficult to diagnose. But, the exact moment in the process of starting, can tell you a lot about, what may be going […]

Rough Idling Engine: What Does It Mean, How To Fix And Test It

02/24/2025

So, a rough idling engine, is a common problem, of which the exact cause, can be difficult to find. Also, the reasons for a rough idling engine can vary. With some being cheap easy fixes, […]

Automotive Engine Valves: Function, Failure, and Testing

02/20/2025

The main function, of automotive engine valves, is to let air in and out of the cylinders. Above all, the valves in your cylinder head, are a vital part of your engine and undergo, enormous […]

Engine Antifreeze Coolant: What Does It Do?, Why You Need It?

02/18/2025

Engine antifreeze coolant, plays a very important role, in keeping your cooling system, functioning efficiently. So, the main purpose, of engine antifreeze coolant, is to prevent water from freezing. While at the same time, raising […]

Ignition Coil: Function, Coil Types, Failure Symptoms, and Testing

02/14/2025

The function of the ignition coil, is to produce a high voltage, from a low voltage. Because, the high voltage from your ignition coil, is needed to ignite the fuel, and start the engine. So, […]

Engine Oil Consumption Is On The Rise: Where It Goes, And Why

02/12/2025

So, engine oil consumption, is now going up, as the oil change intervals, become higher. But, most modern engines, don’t suffer from, engine oil consumption. That’s why, many vehicle owners, forget to regularly check their […]

Starter Motor Going Bad: May Display A Few Warning Signs First

02/09/2025

The starter motor, is what gets your engine running, when you turn the ignition key or push the start button. So, a starter motor, gets a lot of wear during its life. As a result, […]