What is engine protection shutdown?

Mechanical shutdown systems protect diesel engines against a wide range of abnormal conditions, including low oil pressure, loss of coolant, and overheating of the oil and coolant systems. An engine protection system is simply an inexpensive form of insurance that pays for itself the first time you need it.

Is it safe to drive with check engine light on?

Can you drive a car with the engine light on? It’s okay to drive for a few miles, but be sure to schedule an inspection of the engine as soon as possible. If the check engine light comes on while you’re driving, don’t panic! Just be sure to have your car inspected as soon as possible after the light turns on.

What check engine light could mean?

When your car’s check engine light illuminates your dashboard, it’s usually accompanied by a sinking feeling in the pit of your stomach. The light could be a minor issue, such as a faulty gas cap, or it could mean something more serious, such as a misfiring engine.

How do I bypass idle on Freightliner?

The locate the cruise control button located in the dash or behind the steering wheel. The cruise control indicator will light up. Now, hit on the accelerate button and watch the RPMs go up. Release the accelerate button to bypass the idle shutdown feature finally.

What does ECU 128 mean on a Freightliner?

On the Mercedes Freightliner Sprinter engine, ECU 128 is not a fault code; it just refers You to the electronic control unit, where Your fault code will lie. If You’re seeing ECU 128, You should be able to get more information about the fault code which is being set.

What is the most common reason for check engine light?

Replacing a faulty oxygen sensor — a sensor used to optimize a vehicle’s fuel-to-air mixture to increase gas mileage and reduce emissions — is the most common cause for a check engine light.

What does a solid yellow check engine light mean?

The steady yellow light is telling you to take a look and fix the minor issue as soon as you can, but it’s not usually serious. The flashing light means that your vehicle’s engine is misfiring and you should investigate the problem immediately.

Will check engine light go off by itself?

A check engine light will shut itself off if the condition that caused it is remedied. If you then did a bunch of highway driving before changing the oil, the specs may have dropped back into the normal range, causing the light to go off.

Why is my engine light on but nothing seems wrong?

Normally, the appearance of a check engine light indicates a problem somewhere in your vehicle, but nothing seems amiss. The problem can even be as simple as forgetting to tighten your gas cap – in fact, this is the most common reason why check engine lights appear in the first place.

How serious is check engine light?

Both a solid and flashing engine check light indicates that a problem has been detected. However, a flashing engine check light indicates that it is a serious problem that requires your immediate attention. If you see a flashing light, it’s best to contact a mechanic as soon as possible to prevent serious damage.

When should I be worried about check engine light?

Unlike a Temperature or Oil Pressure light, a Check Engine light is usually not an urgent, “Stop right now or you may cause permanent damage!” type of situation, unless it is flashing. If your gas cap is loose or the seal is not tight, the vapor leakage can cause your fuel system to trigger the check engine light.